summaryrefslogtreecommitdiff
path: root/gnu-taler-error-codes/registry.rec
blob: 3db3ba7448e30b41f131c14de94a6e27576f1581 (plain)
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# -*- mode: rec -*-
#
# Registry for HTTP status codes
#
%rec: TalerErrorCode
%key: Value
%typedef: ValueRange_t range 0 9999
%constraint: ( Value < 100 ) || ( Value > 999 )
%type: Value ValueRange_t
%mandatory: Value
%typedef: Description_t regexp |^[abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-][abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_\(\)\.,;!"':#\/ -]*$|
%type: Description Description_t
%mandatory: Description
%typedef: Name_t regexp /^[ABCDEFGHIJKLMNOPQRSTUVWXYZ_][ABCDEFGHIJKLMNOPQRSTUVWXYZ_0123456789]*$/
%type: Name Name_t
%unique: Name
%mandatory: Name
# A status of 0 means not an HTTP status (i.e. created client-side)
%typedef: HttpStatus_t range 0 599
%type: HttpStatus rec HttpStatusCode
%mandatory: HttpStatus
%sort: Value


Value: 0
Name: NONE
Description: Special code to indicate no error (or no "code" present).
HttpStatus: 0

Value: 1
Name: INVALID
Description: Special code to indicate that a non-integer error code was returned in the JSON response.
HttpStatus: 0

Value: 2
Name: INVALID_RESPONSE
Description: The response we got from the server was not even in JSON format.
HttpStatus: 0

Value: 3
Name: NOT_IMPLEMENTED
Description: Generic implementation error: this function was not yet implemented.
HttpStatus: 0

Value: 4
Name: EXCHANGE_BAD_CONFIGURATION
Description: Exchange is badly configured and thus cannot operate.
HttpStatus: 0

Value: 5
Name: INTERNAL_INVARIANT_FAILURE
Description: Internal assertion error.
HttpStatus: 0

Value: 6
Name: TIMEOUT
Description: Operation timed out.
HttpStatus: 0

Value: 7
Name: JSON_ALLOCATION_FAILURE
Description: Exchange failed to allocate memory for building JSON reply.
HttpStatus: 500

Value: 8
Name: METHOD_INVALID
Description: HTTP method invalid for this URL.
HttpStatus: 405

Value: 9
Name: OPERATION_INVALID
Description: Operation specified invalid for this endpoint.
HttpStatus: 400

Value: 10
Name: ENDPOINT_UNKNOWN
Description: There is no endpoint defined for the URL provided by the client.
HttpStatus: 404

Value: 11
Name: URI_TOO_LONG
Description: The URI is longer than the longest URI the HTTP server is willing to parse.
HttpStatus: 414

Value: 12
Name: WRONG_NUMBER_OF_SEGMENTS
Description: The number of segments included in the URI does not match the number of segments expected by the endpoint.
HttpStatus: 404

Value: 13
Name: HOLE_IN_WIRE_FEE_STRUCTURE
Description: The start and end-times in the wire fee structure leave a hole. This is not allowed. Generated as an error on the client-side.
HttpStatus: 0

Value: 14
Name: VERSION_MALFORMED
Description: The version string given does not follow the expected CURRENT:REVISION:AGE Format.  Generated as an error on the client side.
HttpStatus: 0

Value: 15
Name: CLIENT_INTERNAL_FAILURE
Description: The client-side experienced an internal failure. Generated as an error on the client side.
HttpStatus: 0

Value: 16
Name: UPLOAD_EXCEEDS_LIMIT
Description: The body is too large to be permissible for the endpoint.
HttpStatus: 413

Value: 17
Name: PAYTO_MALFORMED
Description: The payto:// URI we got is malformed.
HttpStatus: 0

Value: 18
Name: OPERATION_UNKNOWN
Description: Operation specified unknown for this endpoint.
HttpStatus: 404

Value: 19
Name: ALLOCATION_FAILURE
Description: Exchange failed to allocate memory.
HttpStatus: 500

Value: 1001
Name: DB_SETUP_FAILED
Description: The exchange failed to even just initialize its connection to the database.
HttpStatus: 500

Value: 1002
Name: DB_START_FAILED
Description: The exchange encountered an error event to just start the database transaction.
HttpStatus: 500

Value: 1003
Name: DB_COMMIT_FAILED_HARD
Description: The exchange encountered an error event to commit the database transaction (hard, unrecoverable error).
HttpStatus: 500

Value: 1004
Name: DB_COMMIT_FAILED_ON_RETRY
Description: The exchange encountered an error event to commit the database transaction, even after repeatedly retrying it there was always a conflicting transaction. (This indicates a repeated serialization error; should only happen if some client maliciously tries to create conflicting concurrent transactions.)
HttpStatus: 500

Value: 1005
Name: PARSER_OUT_OF_MEMORY
Description: The exchange had insufficient memory to parse the request.
HttpStatus: 500

Value: 1006
Name: JSON_INVALID
Description: The JSON in the client's request to the exchange was malformed. (Generic parse error).
HttpStatus: 400

Value: 1007
Name: JSON_INVALID_WITH_DETAILS
Description: The JSON in the client's request to the exchange was malformed. Details about the location of the parse error are provided.
HttpStatus: 400

Value: 1008
Name: PARAMETER_MISSING
Description: A required parameter in the request to the exchange was missing.
HttpStatus: 400

Value: 1009
Name: PARAMETER_MALFORMED
Description: A parameter in the request to the exchange was malformed.
HttpStatus: 400

Value: 1010
Name: COIN_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS
Description: The exchange failed to obtain the transaction history of the given coin from the database while generating an insufficient funds errors. This can happen during /deposit or /recoup requests.
HttpStatus: 500

Value: 1011
Name: INTERNAL_LOGIC_ERROR
Description: Internal logic error.  Some server-side function failed that really should not.
HttpStatus: 500

Value: 1012
Name: PAYTO_WRONG_METHOD
Description: The method specified in a payto:// URI is not one we expected.
HttpStatus: 0

Value: 1013
Name: COIN_CONFLICTING_DENOMINATION_KEY
Description: The same coin was already used with a different denomination previously.
HttpStatus: 409

Value: 1014
Name: DB_COIN_HISTORY_STORE_ERROR
Description: We failed to update the database of known coins.
HttpStatus: 0

Value: 1050
Name: COINS_INVALID_COIN_PUB
Description: The public key of given to a /coins/ handler was malformed.
HttpStatus: 0

Value: 1051
Name: RESERVES_INVALID_RESERVE_PUB
Description: The reserve key of given to a /reserves/ handler was malformed.
HttpStatus: 0

Value: 1052
Name: TRANSFERS_INVALID_WTID
Description: The public key of given to a /transfers/ handler was malformed.
HttpStatus: 0

Value: 1053
Name: DEPOSITS_INVALID_H_WIRE
Description: The wire hash of given to a /deposits/ handler was malformed.
HttpStatus: 0

Value: 1054
Name: DEPOSITS_INVALID_MERCHANT_PUB
Description: The merchant key of given to a /deposits/ handler was malformed.
HttpStatus: 0

Value: 1055
Name: DEPOSITS_INVALID_H_CONTRACT_TERMS
Description: The hash of the contract terms given to a /deposits/ handler was malformed.
HttpStatus: 0

Value: 1056
Name: DEPOSITS_INVALID_COIN_PUB
Description: The coin public key of given to a /deposits/ handler was malformed.
HttpStatus: 0

Value: 1057
Name: DEPOSITS_INVALID_BODY_BY_EXCHANGE
Description: The body returned by the exchange for a /deposits/ request was malformed. Error created client-side.
HttpStatus: 0

Value: 1058
Name: DEPOSITS_INVALID_SIGNATURE_BY_EXCHANGE
Description: The signature returned by the exchange in a /deposits/ request was malformed. Error created client-side.
HttpStatus: 0

Value: 1100
Name: WITHDRAW_INSUFFICIENT_FUNDS
Description: The given reserve does not have sufficient funds to admit the requested withdraw operation at this time.  The response includes the current "balance" of the reserve as well as the transaction "history" that lead to this balance.
HttpStatus: 409

Value: 1101
Name: WITHDRAW_RESERVE_UNKNOWN
Description: The exchange has no information about the "reserve_pub" that was given.
HttpStatus: 404

Value: 1102
Name: WITHDRAW_AMOUNT_FEE_OVERFLOW
Description: The amount to withdraw together with the fee exceeds the numeric range for Taler amounts.  This is not a client failure, as the coin value and fees come from the exchange's configuration.
HttpStatus: 500

Value: 1103
Name: AMOUNT_DEPOSITS_OVERFLOW
Description: All of the deposited amounts into this reserve total up to a value that is too big for the numeric range for Taler amounts. This is not a client failure, as the transaction history comes from the exchange's configuration.
HttpStatus: 500

Value: 1104
Name: WITHDRAW_HISTORIC_DENOMINATION_KEY_NOT_FOUND
Description: For one of the historic withdrawals from this reserve, the exchange could not find the denomination key. This is not a client failure, as the transaction history comes from the exchange's configuration.
HttpStatus: 500

Value: 1105
Name: WITHDRAW_AMOUNT_WITHDRAWALS_OVERFLOW
Description: All of the withdrawals from reserve total up to a value that is too big for the numeric range for Taler amounts. This is not a client failure, as the transaction history comes from the exchange's configuration.
HttpStatus: 500

Value: 1106
Name: WITHDRAW_RESERVE_WITHOUT_WIRE_TRANSFER
Description: The exchange somehow knows about this reserve, but there seem to have been no wire transfers made.  This is not a client failure, as this is a database consistency issue of the exchange.
HttpStatus: 500

Value: 1107
Name: WITHDRAW_SIGNATURE_FAILED
Description: The exchange failed to create the signature using the denomination key.
HttpStatus: 500

Value: 1108
Name: WITHDRAW_DB_STORE_ERROR
Description: The exchange failed to store the withdraw operation in its database.
HttpStatus: 500

Value: 1109
Name: WITHDRAW_DB_FETCH_ERROR
Description: The exchange failed to check against historic withdraw data from database (as part of ensuring the idempotency of the operation).
HttpStatus: 500

Value: 1110
Name: WITHDRAW_DENOMINATION_KEY_NOT_FOUND
Description: The exchange is not aware of the denomination key the wallet requested for the withdrawal.
HttpStatus: 404

Value: 1111
Name: WITHDRAW_RESERVE_SIGNATURE_INVALID
Description: The signature of the reserve is not valid.
HttpStatus: 400

Value: 1112
Name: WITHDRAW_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS
Description: When computing the reserve history, we ended up with a negative overall balance, which should be impossible.
HttpStatus: 500

Value: 1113
Name: WITHDRAW_RESERVE_HISTORY_IMPOSSIBLE
Description: When computing the reserve history, we ended up with a negative overall balance, which should be impossible.
HttpStatus: 500

Value: 1114
Name: WITHDRAW_VALIDITY_IN_FUTURE
Description: Validity period of the coin to be withdrawn is in the future.
HttpStatus: 412

Value: 1115
Name: WITHDRAW_VALIDITY_IN_PAST
Description: Withdraw period of the coin to be withdrawn is in the past.
HttpStatus: 410

Value: 1116
Name: DENOMINATION_KEY_LOST
Description: Withdraw period of the coin to be withdrawn is in the past.
HttpStatus: 410

Value: 1117
Name: WITHDRAW_RESERVE_BALANCE_CORRUPT
Description: The exchange's database entry with the reserve balance summary is inconsistent with its own history of the reserve.
HttpStatus: 500

Value: 1118
Name: WITHDRAW_REPLY_MALFORMED
Description: The exchange responded with a reply that did not satsify the protocol. This error is not used in the protocol but created client-side.
HttpStatus: 0

Value: 1119
Name: WITHDRAW_UNBLIND_FAILURE
Description: The client failed to unblind the blind signature. This error is not used in the protocol but created client-side.
HttpStatus: 0

Value: 1150
Name: RESERVE_STATUS_DB_ERROR
Description: The exchange failed to obtain the transaction history of the given reserve from the database.
HttpStatus: 500

Value: 1151
Name: RESERVE_STATUS_UNKNOWN
Description: The reserve status was requested using a unknown key, to be returned with 404 Not Found.
HttpStatus: 0

Value: 1152
Name: RESERVE_STATUS_REPLY_MALFORMED
Description: The exchange responded with a reply that did not satsify the protocol. This error is not used in the protocol but created client-side.
HttpStatus: 0

Value: 1200
Name: DEPOSIT_INSUFFICIENT_FUNDS
Description: The respective coin did not have sufficient residual value for the /deposit operation (i.e. due to double spending). The "history" in the response provides the transaction history of the coin proving this fact.
HttpStatus: 409

Value: 1201
Name: DEPOSIT_HISTORY_DB_ERROR
Description: The exchange failed to obtain the transaction history of the given coin from the database (this does not happen merely because the coin is seen by the exchange for the first time).
HttpStatus: 500

Value: 1202
Name: DEPOSIT_STORE_DB_ERROR
Description: The exchange failed to store the /depost information in the database.
HttpStatus: 500

Value: 1203
Name: DEPOSIT_DB_DENOMINATION_KEY_UNKNOWN
Description: The exchange database is unaware of the denomination key that signed the coin (however, the exchange process is; this is not supposed to happen; it can happen if someone decides to purge the DB behind the back of the exchange process).  Hence the deposit is being refused.
HttpStatus: 500

Value: 1204
Name: DEPOSIT_DENOMINATION_KEY_UNKNOWN
Description: The exchange was trying to lookup the denomination key for the purpose of a DEPOSIT operation. However, the denomination key is unavailable for that purpose. This can be because it is entirely unknown to the exchange or not in the validity period for the deposit operation. Hence the deposit is being refused.
HttpStatus: 404

Value: 1205
Name: DEPOSIT_COIN_SIGNATURE_INVALID
Description: The signature made by the coin over the deposit permission is not valid.
HttpStatus: 400

Value: 1206
Name: DEPOSIT_DENOMINATION_SIGNATURE_INVALID
Description: The signature of the denomination key over the coin is not valid.
HttpStatus: 400

Value: 1207
Name: DEPOSIT_NEGATIVE_VALUE_AFTER_FEE
Description: The stated value of the coin after the deposit fee is subtracted would be negative.
HttpStatus: 400

Value: 1208
Name: DEPOSIT_REFUND_DEADLINE_AFTER_WIRE_DEADLINE
Description: The stated refund deadline is after the wire deadline.
HttpStatus: 400

Value: 1209
Name: DEPOSIT_INVALID_WIRE_FORMAT_TYPE
Description: The exchange does not recognize the validity of or support the given wire format type.
HttpStatus: 400

Value: 1210
Name: DEPOSIT_INVALID_WIRE_FORMAT_JSON
Description: The exchange failed to canonicalize and hash the given wire format. For example, the merchant failed to provide the "salt" or a valid payto:// URI in the wire details.  Note that while the exchange will do some basic sanity checking on the wire details, it cannot warrant that the banking system will ultimately be able to route to the specified address, even if this check passed.
HttpStatus: 400

Value: 1211
Name: DEPOSIT_INVALID_WIRE_FORMAT_CONTRACT_HASH_CONFLICT
Description: The hash of the given wire address does not match the wire hash specified in the proposal data.
HttpStatus: 400

Value: 1213
Name: DEPOSIT_INVALID_WIRE_FORMAT_ACCOUNT_NUMBER
Description: The exchange detected that the given account number is invalid for the selected wire format type.
HttpStatus: 400

Value: 1218
Name: DEPOSIT_INVALID_TIMESTAMP
Description: Timestamp included in deposit permission is intolerably far off with respect to the clock of the exchange.
HttpStatus: 0

Value: 1219
Name: DEPOSIT_DENOMINATION_VALIDITY_IN_FUTURE
Description: Validity period of the denomination key is in the future.
HttpStatus: 412

Value: 1220
Name: DEPOSIT_DENOMINATION_EXPIRED
Description: Denomination key of the coin is past the deposit deadline.
HttpStatus: 410

Value: 1221
Name: DEPOSIT_INVALID_SIGNATURE_BY_EXCHANGE
Description: The signature provided by the exchange is not valid. Error created client-side.
HttpStatus: 0

Value: 1222
Name: DEPOSIT_CURRENCY_MISMATCH
Description: The currency specified for the deposit is different from the currency of the coin.
HttpStatus: 412

Value: 1300
Name: MELT_INSUFFICIENT_FUNDS
Description: The respective coin did not have sufficient residual value for the /refresh/melt operation.  The "history" in this response provdes the "residual_value" of the coin, which may be less than its "original_value".
HttpStatus: 409

Value: 1301
Name: MELT_DENOMINATION_KEY_NOT_FOUND
Description: The respective coin did not have sufficient residual value for the /refresh/melt operation.  The "history" in this response provdes the "residual_value" of the coin, which may be less than its "original_value".
HttpStatus: 409

Value: 1302
Name: MELT_COIN_HISTORY_COMPUTATION_FAILED
Description: The exchange had an internal error reconstructing the transaction history of the coin that was being melted.
HttpStatus: 500

Value: 1303
Name: MELT_DB_FETCH_ERROR
Description: The exchange failed to check against historic melt data from database (as part of ensuring the idempotency of the operation).
HttpStatus: 500

Value: 1304
Name: MELT_DB_STORE_SESSION_ERROR
Description: The exchange failed to store session data in the database.
HttpStatus: 500

Value: 1305
Name: MELT_FEES_EXCEED_CONTRIBUTION
Description: The exchange encountered melt fees exceeding the melted coin's contribution.
HttpStatus: 400

Value: 1306
Name: MELT_DENOMINATION_SIGNATURE_INVALID
Description: The denomination key signature on the melted coin is invalid.
HttpStatus: 400

Value: 1307
Name: MELT_COIN_SIGNATURE_INVALID
Description: The signature made with the coin to be melted is invalid.
HttpStatus: 400

Value: 1308
Name: MELT_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS
Description: The exchange failed to obtain the transaction history of the given coin from the database while generating an insufficient funds errors.
HttpStatus: 500

Value: 1309
Name: MELT_COIN_EXPIRED_NO_ZOMBIE
Description: The denomination of the given coin has past its expiration date and it is also not a valid zombie (that is, was not refreshed with the fresh coin being subjected to recoup).
HttpStatus: 0

Value: 1310
Name: MELT_INVALID_SIGNATURE_BY_EXCHANGE
Description: The signature returned by the exchange in a melt request was malformed. Error created client-side.
HttpStatus: 0

Value: 1311
Name: MELT_CURRENCY_MISMATCH
Description: The currency specified for the melt amount is different from the currency of the coin.
HttpStatus: 412

Value: 1351
Name: REFRESH_RECOUP_DENOMINATION_KEY_NOT_FOUND
Description: The exchange is unaware of the denomination key that was used to sign the melted zombie coin.
HttpStatus: 404

Value: 1352
Name: REFRESH_RECOUP_DENOMINATION_VALIDITY_IN_FUTURE
Description: Validity period of the denomination key is in the future.
HttpStatus: 412

Value: 1353
Name: REFRESH_RECOUP_DENOMINATION_EXPIRED
Description: Denomination key of the coin is past the deposit deadline.
HttpStatus: 410

Value: 1354
Name: REFRESH_ZOMBIE_DENOMINATION_EXPIRED
Description: Denomination key of the coin is past the deposit deadline.
HttpStatus: 410

Value: 1370
Name: REVEAL_COMMITMENT_VIOLATION
Description: The provided transfer keys do not match up with the original commitment.  Information about the original commitment is included in the response.
HttpStatus: 409

Value: 1371
Name: REVEAL_SIGNING_ERROR
Description: Failed to produce the blinded signatures over the coins to be returned.
HttpStatus: 500

Value: 1372
Name: REVEAL_SESSION_UNKNOWN
Description: The exchange is unaware of the refresh session specified in the request.
HttpStatus: 400

Value: 1373
Name: REVEAL_DB_FETCH_SESSION_ERROR
Description: The exchange failed to retrieve valid session data from the database.
HttpStatus: 500

Value: 1374
Name: REVEAL_DB_FETCH_REVEAL_ERROR
Description: The exchange failed to retrieve previously revealed data from the database.
HttpStatus: 500

Value: 1375
Name: REVEAL_DB_COMMIT_ERROR
Description: The exchange failed to retrieve commitment data from the database.
HttpStatus: 500

Value: 1376
Name: REVEAL_CNC_TRANSFER_ARRAY_SIZE_INVALID
Description: The size of the cut-and-choose dimension of the private transfer keys request does not match #TALER_CNC_KAPPA - 1.
HttpStatus: 400

Value: 1377
Name: REVEAL_NEW_DENOMS_ARRAY_SIZE_EXCESSIVE
Description: The number of coins to be created in refresh exceeds the limits of the exchange. private transfer keys request does not match #TALER_CNC_KAPPA - 1.
HttpStatus: 400

Value: 1378
Name: REVEAL_NEW_DENOMS_ARRAY_SIZE_MISMATCH
Description: The number of envelopes given does not match the number of denomination keys given.
HttpStatus: 400

Value: 1379
Name: REVEAL_COST_CALCULATION_OVERFLOW
Description: The exchange encountered a numeric overflow totaling up the cost for the refresh operation.
HttpStatus: 500

Value: 1380
Name: REVEAL_AMOUNT_INSUFFICIENT
Description: The exchange's cost calculation shows that the melt amount is below the costs of the transaction.
HttpStatus: 400

Value: 1381
Name: REVEAL_FRESH_DENOMINATION_KEY_NOT_FOUND
Description: The exchange is unaware of the denomination key that was requested for one of the fresh coins.
HttpStatus: 400

Value: 1382
Name: REVEAL_LINK_SIGNATURE_INVALID
Description: The signature made with the coin over the link data is invalid.
HttpStatus: 400

Value: 1383
Name: REVEAL_KEYS_MISSING
Description: The exchange failed to generate the signature as it could not find the signing key for the denomination.
HttpStatus: 500

Value: 1384
Name: REVEAL_INVALID_RCH
Description: The refresh session hash given to a /refreshes/ handler was malformed.
HttpStatus: 0

Value: 1385
Name: REVEAL_REPLY_MALFORMED
Description: The exchange responded with a reply that did not satsify the protocol. This error is not used in the protocol but created client-side.
HttpStatus: 0

Value: 1400
Name: LINK_COIN_UNKNOWN
Description: The coin specified in the link request is unknown to the exchange.
HttpStatus: 404

Value: 1401
Name: LINK_REPLY_MALFORMED
Description: The exchange responded with a reply that did not satsify the protocol. This error is not used in the protocol but created client-side.
HttpStatus: 0

Value: 1500
Name: REFUND_COIN_NOT_FOUND
Description: The exchange knows literally nothing about the coin we were asked to refund. But without a transaction history, we cannot issue a refund. This is kind-of OK, the owner should just refresh it directly without executing the refund.
HttpStatus: 404

Value: 1501
Name: REFUND_CONFLICT_DEPOSIT_INSUFFICIENT
Description: We could not process the refund request as the coin's transaction history does not permit the requested refund because then refunds would exceed the deposit amount.  The "history" in the response proves this.
HttpStatus: 409

Value: 1502
Name: REFUND_INCONSITENT_AMOUNT
Description: We could not process the refund request as the same refund transaction ID was already used with a different amount. Retrying with a different refund transaction ID may work. The "history" in the response proves this by providing the conflicting entry.
HttpStatus: 412

Value: 1503
Name: REFUND_DEPOSIT_NOT_FOUND
Description: The exchange knows about the coin we were asked to refund, but not about the specific /deposit operation.  Hence, we cannot issue a refund (as we do not know if this merchant public key is authorized to do a refund).
HttpStatus: 404

Value: 1504
Name: REFUND_CURRENCY_MISMATCH
Description: The currency specified for the refund is different from the currency of the coin.
HttpStatus: 400

Value: 1505
Name: REFUND_DB_INCONSISTENT
Description: When we tried to check if we already paid out the coin, the exchange's database suddenly disagreed with data it previously provided (internal inconsistency).
HttpStatus: 500

Value: 1506
Name: REFUND_MERCHANT_ALREADY_PAID
Description: The exchange can no longer refund the customer/coin as the money was already transferred (paid out) to the merchant. (It should be past the refund deadline.)
HttpStatus: 410

Value: 1507
Name: REFUND_INSUFFICIENT_FUNDS
Description: The amount the exchange was asked to refund exceeds (with fees) the total amount of the deposit (including fees).
HttpStatus: 412

Value: 1508
Name: REFUND_DENOMINATION_KEY_NOT_FOUND
Description: The exchange failed to recover information about the denomination key of the refunded coin (even though it recognizes the key).  Hence it could not check the fee structure.
HttpStatus: 500

Value: 1509
Name: REFUND_FEE_TOO_LOW
Description: The refund fee specified for the request is lower than the refund fee charged by the exchange for the given denomination key of the refunded coin.
HttpStatus: 400

Value: 1510
Name: REFUND_STORE_DB_ERROR
Description: The exchange failed to store the refund information to its database.
HttpStatus: 500

Value: 1511
Name: REFUND_FEE_CURRENCY_MISMATCH
Description: The refund fee is specified in a different currency than the refund amount.
HttpStatus: 400

Value: 1512
Name: REFUND_FEE_ABOVE_AMOUNT
Description: The refunded amount is smaller than the refund fee, which would result in a negative refund.
HttpStatus: 400

Value: 1513
Name: REFUND_MERCHANT_SIGNATURE_INVALID
Description: The signature of the merchant is invalid.
HttpStatus: 400

Value: 1514
Name: REFUND_MERCHANT_SIGNING_FAILED
Description: Merchant backend failed to create the refund confirmation signature.
HttpStatus: 500

Value: 1515
Name: REFUND_INVALID_SIGNATURE_BY_EXCHANGE
Description: The signature returned by the exchange in a refund request was malformed. Error created client-side.
HttpStatus: 0

Value: 1516
Name: REFUND_INVALID_FAILURE_PROOF_BY_EXCHANGE
Description: The failure proof returned by the exchange is incorrect. Error code generated client-side.
HttpStatus: 0

Value: 1516
Name: REFUND_DATABASE_LOOKUP_ERROR
Description: The exchange experienced a database failure trying to obtain the coin's history.
HttpStatus: 500

Value: 1600
Name: ADMIN_ADD_INCOMING_WIREFORMAT_UNSUPPORTED
Description: The wire format specified in the "sender_account_details" is not understood or not supported by this exchange.
HttpStatus: 404

Value: 1601
Name: ADMIN_ADD_INCOMING_CURRENCY_UNSUPPORTED
Description: The currency specified in the "amount" parameter is not supported by this exhange.
HttpStatus: 400

Value: 1602
Name: ADMIN_ADD_INCOMING_DB_STORE
Description: The exchange failed to store information about the incoming transfer in its database.
HttpStatus: 500

Value: 1700
Name: TRANSFERS_GET_DB_FETCH_FAILED
Description: The exchange encountered an error (that is not about not finding the wire transfer) trying to lookup a wire transfer identifier in the database.
HttpStatus: 500

Value: 1701
Name: TRANSFERS_GET_DB_INCONSISTENT
Description: The exchange found internally inconsistent data when resolving a wire transfer identifier in the database.
HttpStatus: 500

Value: 1702
Name: TRANSFERS_GET_WTID_NOT_FOUND
Description: The exchange did not find information about the specified wire transfer identifier in the database.
HttpStatus: 404

Value: 1703
Name: TRANSFERS_GET_WIRE_FEE_NOT_FOUND
Description: The exchange did not find information about the wire transfer fees it charged.
HttpStatus: 500

Value: 1704
Name: TRANSFERS_GET_WIRE_FEE_INCONSISTENT
Description: The exchange found a wire fee that was above the total transfer value (and thus could not have been charged).
HttpStatus: 500

Value: 1705
Name: TRANSFERS_GET_REPLY_MALFORMED
Description: The exchange responded with a reply that did not satsify the protocol. This error is not used in the protocol but created client-side.
HttpStatus: 0

Value: 1800
Name: DEPOSITS_GET_DB_FEE_INCONSISTENT
Description: The exchange found internally inconsistent fee data when resolving a transaction in the database.
HttpStatus: 500

Value: 1801
Name: DEPOSITS_GET_DB_FETCH_FAILED
Description: The exchange encountered an error (that is not about not finding the transaction) trying to lookup a transaction in the database.
HttpStatus: 500

Value: 1802
Name: DEPOSITS_GET_NOT_FOUND
Description: The exchange did not find information about the specified transaction in the database.
HttpStatus: 404

Value: 1803
Name: DEPOSITS_GET_WTID_RESOLUTION_ERROR
Description: The exchange failed to identify the wire transfer of the transaction (or information about the plan that it was supposed to still happen in the future).
HttpStatus: 500

Value: 1804
Name: DEPOSITS_GET_MERCHANT_SIGNATURE_INVALID
Description: The signature of the merchant is invalid.
HttpStatus: 400

Value: 1850
Name: RECOUP_DENOMINATION_KEY_UNKNOWN
Description: The given denomination key is not in the "recoup" set of the exchange right now.
HttpStatus: 404

Value: 1851
Name: RECOUP_SIGNATURE_INVALID
Description: The given coin signature is invalid for the request.
HttpStatus: 403

Value: 1852
Name: RECOUP_DENOMINATION_SIGNATURE_INVALID
Description: The signature of the denomination key over the coin is not valid.
HttpStatus: 400

Value: 1853
Name: RECOUP_DB_FETCH_FAILED
Description: The exchange failed to access its own database about reserves.
HttpStatus: 500

Value: 1854
Name: RECOUP_WITHDRAW_NOT_FOUND
Description: The exchange could not find the corresponding withdraw operation. The request is denied.
HttpStatus: 404

Value: 1855
Name: RECOUP_HISTORY_DB_ERROR
Description: The exchange obtained an internally inconsistent transaction history for the given coin.
HttpStatus: 500

Value: 1856
Name: RECOUP_DB_PUT_FAILED
Description: The exchange failed to store information about the recoup to be performed in the database.
HttpStatus: 500

Value: 1857
Name: RECOUP_COIN_BALANCE_ZERO
Description: The coin's remaining balance is zero.  The request is denied.
HttpStatus: 403

Value: 1858
Name: RECOUP_BLINDING_FAILED
Description: The exchange failed to reproduce the coin's blinding.
HttpStatus: 500

Value: 1859
Name: RECOUP_COIN_BALANCE_NEGATIVE
Description: The coin's remaining balance is zero.  The request is denied.
HttpStatus: 500

Value: 1860
Name: RECOUP_DENOMINATION_VALIDITY_IN_FUTURE
Description: Validity period of the denomination key is in the future.
HttpStatus: 412

Value: 1861
Name: RECOUP_REPLY_MALFORMED
Description: The exchange responded with a reply that did not satsify the protocol. This error is not used in the protocol but created client-side.
HttpStatus: 0

Value: 1900
Name: KEYS_HAVE_NOT_NUMERIC
Description: The "have" parameter was not a natural number.
HttpStatus: 400

Value: 1901
Name: KEYS_MISSING
Description: We currently cannot find any keys.
HttpStatus: 500

Value: 1902
Name: KEYS_TIMETRAVEL_FORBIDDEN
Description: This exchange does not allow clients to request /keys for times other than the current (exchange) time.
HttpStatus: 403

Value: 1903
Name: KEYS_INVALID
Description: The keys response was malformed. This error is generated client-side.
HttpStatus: 0

Value: 2000
Name: INSTANCE_UNKNOWN
Description: The backend could not find the merchant instance specified in the request.
HttpStatus: 404

Value: 2002
Name: PROPOSAL_INSTANCE_CONFIGURATION_LACKS_WIRE
Description: The backend lacks a wire transfer method configuration option for the given instance.
HttpStatus: 0

Value: 2003
Name: MERCHANT_FAILED_TO_LOAD_TEMPLATE
Description: The backend could not locate a required template to generate an HTML reply.
HttpStatus: 406

Value: 2004
Name: MERCHANT_FAILED_TO_EXPAND_TEMPLATE
Description: The backend could not expand the template to generate an HTML reply.
HttpStatus: 500

Value: 2100
Name: PAY_MERCHANT_INVALID_RESPONSE
Description: The merchant failed to provide a meaningful response to a /pay request.  This error is created client-side.
HttpStatus: 0

Value: 2101
Name: PAY_INSUFFICIENT_FUNDS
Description: The exchange responded saying that funds were insufficient (for example, due to double-spending).
HttpStatus: 409

Value: 2102
Name: PAY_DB_STORE_PAY_ERROR
Description: The merchant failed to commit the exchanges' response to a /deposit request to its database.
HttpStatus: 500

Value: 2103
Name: PAY_EXCHANGE_REJECTED
Description: The specified exchange is not supported/trusted by this merchant.
HttpStatus: 412

Value: 2104
Name: PAY_DENOMINATION_KEY_NOT_FOUND
Description: The denomination key used for payment is not listed among the denomination keys of the exchange.
HttpStatus: 400

Value: 2105
Name: PAY_DENOMINATION_KEY_AUDITOR_FAILURE
Description: The denomination key used for payment is not audited by an auditor approved by the merchant.
HttpStatus: 400

Value: 2106
Name: PAY_AMOUNT_OVERFLOW
Description: There was an integer overflow totaling up the amounts or deposit fees in the payment.
HttpStatus: 500

Value: 2107
Name: PAY_FEES_EXCEED_PAYMENT
Description: The deposit fees exceed the total value of the payment.
HttpStatus: 400

Value: 2108
Name: PAY_PAYMENT_INSUFFICIENT_DUE_TO_FEES
Description: After considering deposit and wire fees, the payment is insufficient to satisfy the required amount for the contract.  The client should revisit the logic used to calculate fees it must cover.
HttpStatus: 202

Value: 2109
Name: PAY_PAYMENT_INSUFFICIENT
Description: Even if we do not consider deposit and wire fees, the payment is insufficient to satisfy the required amount for the contract.
HttpStatus: 202

Value: 2110
Name: PAY_COIN_SIGNATURE_INVALID
Description: The signature over the contract of one of the coins was invalid.
HttpStatus: 403

Value: 2111
Name: PAY_EXCHANGE_TIMEOUT
Description: We failed to contact the exchange for the /pay request.
HttpStatus: 408

Value: 2112
Name: PAY_EXCHANGE_LOOKUP_FAILED
Description: When we tried to find information about the exchange to issue the deposit, we failed.  This usually only happens if the merchant backend is somehow unable to get its own HTTP client logic to work.
HttpStatus: 500

Value: 2114
Name: PAY_REFUND_DEADLINE_PAST_WIRE_TRANSFER_DEADLINE
Description: The refund deadline in the contract is after the transfer deadline.
HttpStatus: 500

Value: 2115
Name: PAY_COINS_ARRAY_EMPTY
Description: The request fails to provide coins for the payment.
HttpStatus: 400

Value: 2116
Name: PAY_DB_FETCH_PAY_ERROR
Description: The merchant failed to fetch the contract terms from the merchant's database.
HttpStatus: 500

Value: 2117
Name: PAY_DB_FETCH_TRANSACTION_ERROR
Description: The merchant failed to fetch the merchant's previous state with respect to transactions from its database.
HttpStatus: 500

Value: 2119
Name: PAY_DB_STORE_TRANSACTION_ERROR
Description: The merchant failed to store the merchant's state with respect to the transaction in its database.
HttpStatus: 500

Value: 2120
Name: PAY_EXCHANGE_KEYS_FAILURE
Description: The exchange failed to provide a valid response to the merchant's /keys request.
HttpStatus: 424

Value: 2121
Name: PAY_OFFER_EXPIRED
Description: The payment is too late, the offer has expired.
HttpStatus: 410

Value: 2122
Name: PAY_MERCHANT_FIELD_MISSING
Description: The "merchant" field is missing in the proposal data.
HttpStatus: 400

Value: 2123
Name: PAY_FAILED_COMPUTE_PROPOSAL_HASH
Description: Failed computing a hash code (likely server out-of-memory).
HttpStatus: 500

Value: 2124
Name: PAY_WIRE_HASH_UNKNOWN
Description: Failed to locate merchant's account information matching the wire hash given in the proposal.
HttpStatus: 500

Value: 2125
Name: PAY_WIRE_FEE_CURRENCY_MISMATCH
Description: We got different currencies for the wire fee and the maximum wire fee.
HttpStatus: 412

Value: 2126
Name: PAY_EXCHANGE_REPLY_MALFORMED
Description: The exchange had a failure when trying to process the request, returning a malformed response.
HttpStatus: 424

Value: 2127
Name: PAY_WRONG_INSTANCE
Description: A unknown merchant public key was included in the payment.  That happens typically when the wallet sends the payment to the wrong merchant instance.
HttpStatus: 404

Value: 2128
Name: PAY_EXCHANGE_HAS_NO_KEYS
Description: The exchange failed to give us a response when we asked for /keys.
HttpStatus: 424

Value: 2129
Name: PAY_DENOMINATION_DEPOSIT_EXPIRED
Description: The deposit time for the denomination has expired.
HttpStatus: 410

Value: 2130
Name: PAY_PROPOSAL_NOT_FOUND
Description: The proposal is not known to the backend.
HttpStatus: 404

Value: 2131
Name: PAY_EXCHANGE_WIRE_FEE_ADDITION_FAILED
Description: The exchange of the deposited coin charges a wire fee that could not be added to the total (total amount too high).
HttpStatus: 500

Value: 2132
Name: PAY_REFUNDED
Description: The contract was not fully paid because of refunds. Note that clients MAY treat this as paid if, for example, contracts must be executed despite of refunds.
HttpStatus: 402

Value: 2133
Name: PAY_REFUNDS_EXCEED_PAYMENTS
Description: According to our database, we have refunded more than we were paid (which should not be possible).
HttpStatus: 500

Value: 2134
Name: PAY_ABORT_REFUND_REFUSED_PAYMENT_COMPLETE
Description: Legacy stuff. Remove me with protocol v1.
HttpStatus: 0

Value: 2135
Name: PAY_EXCHANGE_FAILED
Description: The payment failed at the exchange.
HttpStatus: 424

Value: 2146
Name: PAID_DB_ERROR
Description: The merchant backend couldn't verify the order payment because of a database failure.
HttpStatus: 500

Value: 2147
Name: PAID_ORDER_UNKNOWN
Description: The order is not known.
HttpStatus: 404

Value: 2148
Name: PAID_CONTRACT_HASH_MISMATCH
Description: The contract hash does not match the given order ID.
HttpStatus: 409

Value: 2149
Name: PAID_COIN_SIGNATURE_INVALID
Description: The signature of the merchant is not valid for the given contract hash.
HttpStatus: 403

Value: 2150
Name: ABORT_EXCHANGE_KEYS_FAILURE
Description: The merchant failed to contact the exchange.
HttpStatus: 424

Value: 2151
Name: ABORT_EXCHANGE_REFUND_FAILED
Description: The merchant failed to send the exchange the refund request.
HttpStatus: 500

Value: 2152
Name: ABORT_EXCHANGE_LOOKUP_FAILED
Description: The merchant failed to find the exchange to process the lookup.
HttpStatus: 500

Value: 2153
Name: ABORT_DB_STORE_ABORT_ERROR
Description: The merchant failed to store the abort request in its database.
HttpStatus: 500

Value: 2154
Name: ABORT_DB_STORE_TRANSACTION_ERROR
Description: The merchant failed to repeatedly serialize the transaction.
HttpStatus: 500

Value: 2155
Name: ABORT_DB_FETCH_TRANSACTION_ERROR
Description: The merchant failed in the lookup part of the transaction.
HttpStatus: 500

Value: 2156
Name: ABORT_CONTRACT_NOT_FOUND
Description: The merchant could not find the contract.
HttpStatus: 404

Value: 2157
Name: ABORT_REFUND_REFUSED_PAYMENT_COMPLETE
Description: The payment was already completed and thus cannot be aborted anymore.
HttpStatus: 412

Value: 2158
Name: ABORT_CONTRACT_HASH_MISSMATCH
Description: The hash provided by the wallet does not match the order.
HttpStatus: 403

Value: 2159
Name: ABORT_COINS_ARRAY_EMPTY
Description: The array of coins cannot be empty.
HttpStatus: 400

Value: 2160
Name: ABORT_EXCHANGE_TIMEOUT
Description: The merchant experienced a timeout processing the request.
HttpStatus: 408

Value: 2180
Name: FORGET_ORDER_NOT_FOUND
Description: The merchant could not find the order.
HttpStatus: 404

Value: 2181
Name: FORGET_PATH_SYNTAX_INCORRECT
Description: One of the paths to forget is malformed.
HttpStatus: 400

Value: 2182
Name: FORGET_PATH_NOT_FORGETTABLE
Description: One of the paths to forget was not marked as forgettable.
HttpStatus: 409

Value: 2200
Name: HISTORY_TIMESTAMP_OVERFLOW
Description: Integer overflow with specified timestamp argument detected.
HttpStatus: 400

Value: 2201
Name: HISTORY_DB_FETCH_ERROR
Description: Failed to retrieve history from merchant database.
HttpStatus: 500

Value: 2250
Name: POLL_PAYMENT_CONTRACT_NOT_FOUND
Description: The backend could not find the contract specified in the request.
HttpStatus: 404

Value: 2251
Name: POLL_PAYMENT_REPLY_MALFORMED
Description: The response provided by the merchant backend was malformed. This error is created client-side.
HttpStatus: 0

Value: 2300
Name: TRACK_TRANSACTION_EXCHANGE_TIMEOUT
Description: We failed to contact the exchange for the /track/transaction request.
HttpStatus: 503

Value: 2301
Name: TRACK_TRANSACTION_EXCHANGE_KEYS_FAILURE
Description: We failed to get a valid /keys response from the exchange for the /track/transaction request.
HttpStatus: 424

Value: 2302
Name: TRACK_TRANSACTION_TRANSACTION_UNKNOWN
Description: The backend could not find the transaction specified in the request.
HttpStatus: 404

Value: 2303
Name: TRACK_TRANSACTION_DB_FETCH_TRANSACTION_ERROR
Description: The backend had a database access error trying to retrieve transaction data from its database.
HttpStatus: 500

Value: 2304
Name: TRACK_TRANSACTION_DB_FETCH_PAYMENT_ERROR
Description: The backend had a database access error trying to retrieve payment data from its database.
HttpStatus: 500

Value: 2305
Name: TRACK_TRANSACTION_DB_NO_DEPOSITS_ERROR
Description: The backend found no applicable deposits in the database. This is odd, as we know about the transaction, but not about deposits we made for the transaction.
HttpStatus: 404

Value: 2306
Name: TRACK_TRANSACTION_COIN_TRACE_ERROR
Description: We failed to obtain a wire transfer identifier for one of the coins in the transaction.
HttpStatus: 424

Value: 2307
Name: TRACK_TRANSACTION_WIRE_TRANSFER_TRACE_ERROR
Description: We failed to obtain the full wire transfer identifier for the transfer one of the coins was aggregated into.
HttpStatus: 424

Value: 2308
Name: TRACK_TRANSACTION_CONFLICTING_REPORTS
Description: We got conflicting reports from the exhange with respect to which transfers are included in which aggregate.
HttpStatus: 424

Value: 2350
Name: GET_TRANSFERS_DB_FETCH_ERROR
Description: We did failed to retrieve information from our database.
HttpStatus: 500

Value: 2400
Name: POST_TRANSFERS_EXCHANGE_TIMEOUT
Description: We failed to contact the exchange for the /track/transfer request.
HttpStatus: 503

Value: 2401
Name: POST_TRANSFERS_EXCHANGE_KEYS_FAILURE
Description: We failed to obtain an acceptable /keys response from the exchange for the /track/transfer request.
HttpStatus: 424

Value: 2402
Name: POST_TRANSFERS_DB_STORE_COIN_ERROR
Description: We failed to persist coin wire transfer information in our merchant database.
HttpStatus: 500

Value: 2403
Name: POST_TRANSFERS_REQUEST_ERROR
Description: We internally failed to execute the /track/transfer request.
HttpStatus: 500

Value: 2404
Name: POST_TRANSFERS_DB_STORE_TRANSFER_ERROR
Description: We failed to persist wire transfer information in our merchant database.
HttpStatus: 500

Value: 2405
Name: POST_TRANSFERS_EXCHANGE_ERROR
Description: The exchange returned an error from /track/transfer.
HttpStatus: 424

Value: 2406
Name: POST_TRANSFERS_DB_FETCH_DEPOSIT_ERROR
Description: We failed to fetch deposit information from our merchant database.
HttpStatus: 500

Value: 2407
Name: POST_TRANSFERS_DB_INTERNAL_LOGIC_ERROR
Description: We encountered an internal logic error.
HttpStatus: 500

Value: 2408
Name: POST_TRANSFERS_CONFLICTING_REPORTS
Description: The exchange gave conflicting information about a coin which has been wire transferred.
HttpStatus: 424

Value: 2409
Name: POST_TRANSFERS_JSON_RESPONSE_ERROR
Description: The merchant backend had problems in creating the JSON response.
HttpStatus: 0

Value: 2410
Name: POST_TRANSFERS_JSON_BAD_WIRE_FEE
Description: The exchange charged a different wire fee than what it originally advertised, and it is higher.
HttpStatus: 424

Value: 2411
Name: POST_TRANSFERS_ACCOUNT_NOT_FOUND
Description: We did not find the account that the transfer was made to.
HttpStatus: 404

Value: 2412
Name: POST_TRANSFERS_DB_STORE_ERROR
Description: We did failed to store information in our database.
HttpStatus: 500

Value: 2413
Name: POST_TRANSFERS_DB_LOOKUP_ERROR
Description: We did failed to retrieve information from our database.
HttpStatus: 500

Value: 2449
Name: POST_INSTANCES_BAD_CURRENCY
Description: The merchant backend cannot create an instance with the given default max deposit fee or default max wire fee because the fee currencies are incompatible with the merchant's currency in the config.
HttpStatus: 400

Value: 2450
Name: POST_INSTANCES_ALREADY_EXISTS
Description: The merchant backend cannot create an instance under the given identifier as one already exists. Use PATCH to modify the existing entry.
HttpStatus: 409

Value: 2451
Name: POST_INSTANCES_BAD_PAYTO_URIS
Description: The merchant backend cannot create an instance because the specified bank accounts are somehow invalid.
HttpStatus: 400

Value: 2452
Name: POST_INSTANCES_DB_START_ERROR
Description: The merchant backend cannot create an instance because it failed to start the database transaction.
HttpStatus: 500

Value: 2453
Name: POST_INSTANCES_DB_COMMIT_ERROR
Description: The merchant backend cannot create an instance because it failed to commit the database transaction.
HttpStatus: 500

Value: 2454
Name: DELETE_INSTANCES_ID_DB_HARD_FAILURE
Description: The merchant backend cannot delete an instance because it failed to commit the database transaction.
HttpStatus: 500

Value: 2455
Name: DELETE_INSTANCES_ID_NO_SUCH_INSTANCE
Description: The merchant backend cannot delete the data because it already does not exist.
HttpStatus: 404

Value: 2456
Name: PATCH_INSTANCES_BAD_PAYTO_URIS
Description: The merchant backend cannot update an instance because the specified bank accounts are somehow invalid.
HttpStatus: 400

Value: 2457
Name: PATCH_INSTANCES_DB_START_ERROR
Description: The merchant backend cannot patch an instance because it failed to start the database transaction.
HttpStatus: 500

Value: 2458
Name: PATCH_INSTANCES_DB_COMMIT_ERROR
Description: The merchant backend cannot patch an instance because it failed to commit the database transaction.
HttpStatus: 500

Value: 2500
Name: MAP_IN_UNMATCHED_HASH
Description: The hash provided in the request of /map/in does not match the contract sent alongside in the same request.
HttpStatus: 0

Value: 2501
Name: PROPOSAL_STORE_DB_ERROR
Description: The backend encountered an error while trying to store the h_contract_terms into the database.
HttpStatus: 500

Value: 2502
Name: PROPOSAL_LOOKUP_DB_ERROR
Description: The backend encountered an error while trying to retrieve the proposal data from database.  Likely to be an internal error.
HttpStatus: 500

Value: 2503
Name: PROPOSAL_LOOKUP_NOT_FOUND
Description: The proposal being looked up is not found on this merchant.
HttpStatus: 404

Value: 2504
Name: PROPOSAL_NO_LOCALTIME
Description: The proposal had no timestamp and the backend failed to obtain the local time. Likely to be an internal error.
HttpStatus: 500

Value: 2505
Name: PROPOSAL_ORDER_PARSE_ERROR
Description: The order provided to the backend could not be parsed, some required fields were missing or ill-formed.
HttpStatus: 400

Value: 2506
Name: PROPOSAL_STORE_DB_ERROR_HARD
Description: The backend encountered an error while trying to find the existing proposal in the database.
HttpStatus: 500

Value: 2507
Name: PROPOSAL_STORE_DB_ERROR_SOFT
Description: The backend encountered an error while trying to find the existing proposal in the database.
HttpStatus: 500

Value: 2508
Name: PROPOSAL_STORE_DB_ERROR_ALREADY_EXISTS
Description: The backend encountered an error: the proposal already exists.
HttpStatus: 500

Value: 2509
Name: PROPOSAL_ORDER_BAD_CURRENCY
Description: The order provided to the backend uses an amount in a currency that does not match the backend's configuration.
HttpStatus: 400

Value: 2510
Name: PROPOSAL_REPLY_MALFORMED
Description: The response provided by the merchant backend was malformed. This error is created client-side.
HttpStatus: 0

Value: 2511
Name: ORDERS_DELETE_NO_SUCH_ORDER
Description: The order provided to the backend could not be deleted, it is not known.
HttpStatus: 404

Value: 2512
Name: ORDERS_DELETE_AWAITING_PAYMENT
Description: The order provided to the backend could not be deleted, our offer is still valid and awaiting payment.
HttpStatus: 409

Value: 2513
Name: ORDERS_DELETE_DB_HARD_FAILURE
Description: The order provided to the backend could not be deleted, due to a database error.
HttpStatus: 500

Value: 2514
Name: ORDERS_LOOKUP_PRODUCT_DB_HARD_FAILURE
Description: The order provided to the backend could not be completed, due to a database error trying to fetch product inventory data.
HttpStatus: 500

Value: 2515
Name: ORDERS_LOOKUP_PRODUCT_DB_SOFT_FAILURE
Description: The order provided to the backend could not be completed, due to a database serialization error (which should be impossible) trying to fetch product inventory data.
HttpStatus: 500

Value: 2516
Name: ORDERS_LOOKUP_PRODUCT_NOT_FOUND
Description: The order provided to the backend could not be completed, because a product to be completed via inventory data is not actually in our inventory.
HttpStatus: 404

Value: 2517
Name: ORDERS_GET_DB_LOOKUP_ERROR
Description: We could not obtain a list of all orders because of a database failure.
HttpStatus: 500

Value: 2518
Name: ORDERS_CLAIM_HARD_DB_ERROR
Description: We could not claim the order because of a database failure.
HttpStatus: 500

Value: 2519
Name: ORDERS_CLAIM_SOFT_DB_ERROR
Description: We could not claim the order because of a database serialization failure.
HttpStatus: 500

Value: 2520
Name: ORDERS_CLAIM_NOT_FOUND
Description: We could not claim the order because the backend is unaware of it.
HttpStatus: 404

Value: 2521
Name: ORDERS_ALREADY_CLAIMED
Description: We could not claim the order because someone else claimed it first.
HttpStatus: 409

Value: 2550
Name: GET_PRODUCTS_DB_LOOKUP_ERROR
Description: The merchant backend failed to lookup the products.
HttpStatus: 500

Value: 2551
Name: PRODUCTS_POST_DB_START_ERROR
Description: The merchant backend failed to start the transaction.
HttpStatus: 500

Value: 2552
Name: PRODUCTS_POST_CONFLICT_PRODUCT_EXISTS
Description: The product ID exists.
HttpStatus: 409

Value: 2553
Name: PRODUCTS_POST_DB_COMMIT_SOFT_ERROR
Description: The merchant backend failed to serialize the transaction.
HttpStatus: 500

Value: 2554
Name: PRODUCTS_POST_DB_COMMIT_HARD_ERROR
Description: The merchant backend failed to commit the transaction.
HttpStatus: 500

Value: 2555
Name: PRODUCTS_PATCH_DB_COMMIT_HARD_ERROR
Description: The merchant backend failed to commit the transaction.
HttpStatus: 500

Value: 2556
Name: PRODUCTS_PATCH_UNKNOWN_PRODUCT
Description: The merchant backend did not find the product to be updated.
HttpStatus: 404

Value: 2557
Name: PRODUCTS_PATCH_TOTAL_LOST_REDUCED
Description: The update would have reduced the total amount of product lost, which is not allowed.
HttpStatus: 409

Value: 2558
Name: PRODUCTS_PATCH_TOTAL_LOST_EXCEEDS_STOCKS
Description: The update would have mean that more stocks were lost than what remains from total inventory after sales, which is not allowed.
HttpStatus: 409

Value: 2559
Name: PRODUCTS_PATCH_TOTAL_STOCKED_REDUCED
Description: The update would have reduced the total amount of product in stock, which is not allowed.
HttpStatus: 409

Value: 2560
Name: PRODUCTS_LOCK_INSUFFICIENT_STOCKS
Description: The lock request is for more products than we have left (unlocked) in stock.
HttpStatus: 409

Value: 2561
Name: PRODUCTS_LOCK_UNKNOWN_PRODUCT
Description: The lock request is for an unknown product.
HttpStatus: 404

Value: 2562
Name: PRODUCTS_DELETE_DB_HARD_FAILURE
Description: The deletion request resulted in a hard database error.
HttpStatus: 500

Value: 2563
Name: PRODUCTS_DELETE_NO_SUCH_PRODUCT
Description: The deletion request was for a product unknown to the backend.
HttpStatus: 404

Value: 2564
Name: PRODUCTS_DELETE_CONFLICTING_LOCK
Description: The deletion request is for a product that is locked.
HttpStatus: 409

Value: 2600
Name: REFUND_LOOKUP_INVALID_RESPONSE
Description: The merchant returned a malformed response. Error created client-side.
HttpStatus: 0

Value: 2601
Name: REFUND_ORDER_ID_UNKNOWN
Description: The frontend gave an unknown order id to issue the refund to.
HttpStatus: 404

Value: 2602
Name: REFUND_INCONSISTENT_AMOUNT
Description: The amount to be refunded is inconsistent: either is lower than the previous amount being awarded, or it is too big to be paid back. In this second case, the fault stays on the business dept. side.
HttpStatus: 409

Value: 2603
Name: REFUND_LOOKUP_DB_ERROR
Description: The backend encountered an error while trying to retrieve the payment data from database.  Likely to be an internal error.
HttpStatus: 0

Value: 2604
Name: REFUND_MERCHANT_DB_COMMIT_ERROR
Description: The backend encountered an error while trying to retrieve the payment data from database.  Likely to be an internal error.
HttpStatus: 500

Value: 2605
Name: PAY_DB_STORE_PAYMENTS_ERROR
Description: Payments are stored in a single db transaction; this error indicates that one db operation within that transaction failed.  This might involve storing of coins or other related db operations, like starting/committing the db transaction or marking a contract as paid.
HttpStatus: 0

Value: 2606
Name: PAY_REFUND_SIGNATURE_FAILED
Description: The backend failed to sign the refund request.
HttpStatus: 0

Value: 2607
Name: REFUND_LOOKUP_NO_REFUND
Description: The merchant backend is not available of any applicable refund(s) for this order.
HttpStatus: 404

Value: 2608
Name: REFUND_ORDER_ID_UNPAID
Description: The frontend gave an unpaid order id to issue the refund to.
HttpStatus: 409

Value: 2650
Name: RESERVES_POST_UNSUPPORTED_WIRE_METHOD
Description: The requested wire method is not supported by the exchange.
HttpStatus: 409

Value: 2651
Name: RESERVES_POST_DB_COMMIT_HARD_ERROR
Description: The backend failed to commit the result to the database.
HttpStatus: 500

Value: 2652
Name: GET_RESERVES_DB_LOOKUP_ERROR
Description: The backend failed to fetch the requested information from the database.
HttpStatus: 500

Value: 2701
Name: TIP_AUTHORIZE_INSTANCE_DOES_NOT_TIP
Description: The backend knows the instance that was supposed to support the tip, but it was not configured for tipping (i.e. has no exchange associated with it).  Likely to be a configuration error.
HttpStatus: 412

Value: 2702
Name: TIP_AUTHORIZE_RESERVE_EXPIRED
Description: The reserve that was used to fund the tips has expired.
HttpStatus: 410

Value: 2703
Name: TIP_AUTHORIZE_RESERVE_UNKNOWN
Description: The reserve that was used to fund the tips was not found in the DB.
HttpStatus: 503

Value: 2704
Name: TIP_AUTHORIZE_INSUFFICIENT_FUNDS
Description: The backend knows the instance that was supposed to support the tip, and it was configured for tipping. However, the funds remaining are insufficient to cover the tip, and the merchant should top up the reserve.
HttpStatus: 0

Value: 2705
Name: TIP_AUTHORIZE_DB_HARD_ERROR
Description: The backend had trouble accessing the database to persist information about the tip authorization. Returned with an HTTP status code of internal error.
HttpStatus: 0

Value: 2706
Name: TIP_AUTHORIZE_DB_SOFT_ERROR
Description: The backend had trouble accessing the database to persist information about the tip authorization. The problem might be fixable by repeating the transaction.
HttpStatus: 0

Value: 2707
Name: TIP_QUERY_RESERVE_STATUS_FAILED_EXCHANGE_DOWN
Description: The backend failed to obtain a reserve status from the exchange.
HttpStatus: 424

Value: 2708
Name: TIP_QUERY_RESERVE_HISTORY_FAILED_EMPTY
Description: The backend got an empty (!) reserve history from the exchange.
HttpStatus: 424

Value: 2709
Name: TIP_QUERY_RESERVE_HISTORY_INVALID_NO_DEPOSIT
Description: The backend got an invalid reserve history (fails to start with a deposit) from the exchange.
HttpStatus: 424

Value: 2710
Name: TIP_QUERY_RESERVE_UNKNOWN_TO_EXCHANGE
Description: The backend got an 404 response from the exchange when it inquired about the reserve history.
HttpStatus: 503

Value: 2711
Name: TIP_QUERY_RESERVE_CURRENCY_MISMATCH
Description: The backend got a reserve with a currency that does not match the backend's currency.
HttpStatus: 503

Value: 2712
Name: TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_DEPOSIT
Description: The backend got a reserve history with amounts it cannot process (addition failure in deposits).
HttpStatus: 424

Value: 2713
Name: TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_WITHDRAW
Description: The backend got a reserve history with amounts it cannot process (addition failure in withdraw amounts).
HttpStatus: 424

Value: 2714
Name: TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_CLOSED
Description: The backend got a reserve history with amounts it cannot process (addition failure in closing amounts).
HttpStatus: 424

Value: 2715
Name: TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_INCONSISTENT
Description: The backend got a reserve history with inconsistent amounts.
HttpStatus: 0

Value: 2716
Name: TIP_QUERY_DB_ERROR
Description: The backend encountered a database error querying tipping reserves.
HttpStatus: 0

Value: 2717
Name: TIP_QUERY_RESERVE_HISTORY_FAILED
Description: The backend got an unexpected resever history reply from the exchange.
HttpStatus: 424

Value: 2718
Name: TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_RECOUP
Description: The backend got a reserve history with amounts it cannot process (addition failure in withdraw amounts).
HttpStatus: 424

Value: 2719
Name: TIP_QUERY_INSTANCE_DOES_NOT_TIP
Description: The backend knows the instance that was supposed to support the tip, but it was not configured for tipping (i.e. has no exchange associated with it).  Likely to be a configuration error.
HttpStatus: 412

Value: 2720
Name: TIP_QUERY_TIP_ID_UNKNOWN
Description: The tip id is unknown.  This could happen if the tip id is wrong or the tip authorization expired.
HttpStatus: 0

Value: 2721
Name: RESERVES_DELETE_DB_HARD_FAILURE
Description: The reserve could not be deleted due to a database failure.
HttpStatus: 500

Value: 2722
Name: RESERVES_DELETE_NO_SUCH_RESERVE
Description: The reserve could not be deleted because it is unknown.
HttpStatus: 404

Value: 2723
Name: TIP_LOOKUP_RESERVE_DB_FAILURE
Description: The backend got an unexpected error trying to lookup reserve details from the backend.
HttpStatus: 500

Value: 2724
Name: TIP_AUTHORIZE_DB_SERIALIZATION_FAILURE
Description: The backend repeatedly failed to serialize the transaction to authorize the tip.
HttpStatus: 500

Value: 2725
Name: TIP_AUTHORIZE_DB_START_FAILURE
Description: The backend failed to start the transaction to authorize the tip.
HttpStatus: 500

Value: 2726
Name: TIP_AUTHORIZE_DB_LOOKUP_RESERVE_FAILURE
Description: The backend failed looking up the reserve needed to authorize the tip.
HttpStatus: 500

Value: 2727
Name: TIP_AUTHORIZE_DB_RESERVE_NOT_FOUND
Description: The backend failed to find a reserve needed to authorize the tip.
HttpStatus: 503

Value: 2728
Name: TIP_AUTHORIZE_DB_RESERVE_INVARIANT_FAILURE
Description: The backend encountered an internal invariant violation.
HttpStatus: 500

Value: 2729
Name: TIP_AUTHORIZE_DB_RESERVE_EXPIRED
Description: The selected exchange expired.
HttpStatus: 410

Value: 2730
Name: TIP_AUTHORIZE_DB_UPDATE_RESERVE_FAILURE
Description: The backend failed updating the reserve needed to authorize the tip.
HttpStatus: 500

Value: 2750
Name: TIP_ENABLE_DB_TRANSACTION_ERROR
Description: The backend had trouble accessing the database to persist information about enabling tips. Returned with an HTTP status code of internal error.
HttpStatus: 0

Value: 2800
Name: TIP_PICKUP_TIP_ID_UNKNOWN
Description: The tip ID is unknown.  This could happen if the tip has expired.
HttpStatus: 404

Value: 2801
Name: TIP_PICKUP_NO_FUNDS
Description: The amount requested exceeds the remaining tipping balance for this tip ID. Returned with an HTTP status code of "Conflict" (as it conflicts with a previous pickup operation).
HttpStatus: 0

Value: 2802
Name: TIP_PICKUP_DB_ERROR_SOFT
Description: We encountered a DB error, repeating the request may work.
HttpStatus: 0

Value: 2803
Name: TIP_PICKUP_DB_ERROR_HARD
Description: We encountered a DB error, repeating the request will not help. This is an internal server error.
HttpStatus: 0

Value: 2804
Name: TIP_PICKUP_AMOUNT_CHANGED
Description: The same pickup ID was already used for picking up a different amount. This points to a very strange internal error as the pickup ID is derived from the denomination key which is tied to a particular amount. Hence this should also be an internal server error.
HttpStatus: 0

Value: 2805
Name: TIP_PICKUP_EXCHANGE_DOWN
Description: We failed to contact the exchange to obtain the denomination keys.
HttpStatus: 424

Value: 2806
Name: TIP_PICKUP_EXCHANGE_LACKED_KEYS
Description: We contacted the exchange to obtain any denomination keys, but got no valid keys.
HttpStatus: 424

Value: 2807
Name: TIP_PICKUP_EXCHANGE_LACKED_KEY
Description: We contacted the exchange to obtain at least one of the denomination keys specified in the request. Returned with a response code "not found" (404).
HttpStatus: 0

Value: 2808
Name: TIP_PICKUP_EXCHANGE_AMOUNT_OVERFLOW
Description: We encountered an arithmetic issue totaling up the amount to withdraw.
HttpStatus: 400

Value: 2809
Name: TIP_PICKUP_EXCHANGE_TOO_MANY_PLANCHETS
Description: The number of planchets specified exceeded the limit.
HttpStatus: 400

Value: 2810
Name: TIP_PICKUP_WITHDRAW_FAILED
Description: The merchant failed to initialize the withdraw operation.
HttpStatus: 500

Value: 2811
Name: TIP_PICKUP_WITHDRAW_FAILED_AT_EXCHANGE
Description: The merchant failed to initialize the withdraw operation.
HttpStatus: 424

Value: 2812
Name: TIP_PICKUP_UNBLIND_FAILURE
Description: The client failed to unblind the signature returned by the merchant. Generated client-side.
HttpStatus: 0

Value: 2813
Name: GET_TIPS_DB_LOOKUP_ERROR
Description: Merchant failed to access its database to lookup the tip.
HttpStatus: 500

Value: 2814
Name: GET_TIPS_ID_UNKNOWN
Description: Merchant failed find the tip in its database.
HttpStatus: 404

Value: 2815
Name: TIP_PICKUP_CONTACT_EXCHANGE_ERROR
Description: The merchant failed to contact the exchange.
HttpStatus: 424

Value: 2816
Name: TIP_PICKUP_EXCHANGE_KEYS_ERROR
Description: The merchant failed to obtain keys from the exchange.
HttpStatus: 424

Value: 2817
Name: TIP_PICKUP_DB_STORE_HARD_ERROR
Description: The merchant failed to store data in its own database.
HttpStatus: 500

Value: 2818
Name: TIP_PICKUP_EXCHANGE_TIMEOUT
Description: The merchant failed to get a timely response from the exchange.
HttpStatus: 408

Value: 2819
Name: TIP_PICKUP_EXCHANGE_ERROR
Description: The exchange returned a failure code for the withdraw operation.
HttpStatus: 424

Value: 2820
Name: TIP_PICKUP_SUMMATION_FAILED
Description: The merchant failed to add up the amounts to compute the pick up value.
HttpStatus: 500

Value: 2821
Name: TIP_PICKUP_HAS_EXPIRED
Description: The tip expired.
HttpStatus: 410

Value: 2822
Name: TIP_PICKUP_AMOUNT_EXCEEDS_TIP_REMAINING
Description: The requested withdraw amount exceeds the amount remaining to be picked up.
HttpStatus: 400

Value: 2823
Name: TIP_PICKUP_DB_STORE_SOFT_ERROR
Description: The merchant failed to store data in its own database.
HttpStatus: 500

Value: 2824
Name: TIP_PICKUP_DENOMINATION_UNKNOWN
Description: The merchant did not find the specified denomination key in the exchange's key set.
HttpStatus: 409

Value: 2900
Name: GET_ORDERS_DB_LOOKUP_ERROR
Description: We failed to fetch contract terms from our merchant database.
HttpStatus: 500

Value: 2901
Name: GET_ORDERS_ID_UNKNOWN
Description: We failed to find the contract terms from our merchant database.
HttpStatus: 404

Value: 2902
Name: GET_ORDERS_EXCHANGE_TIMEOUT
Description: The merchant had a timeout contacting the exchange, thus not providing wire details in the response.
HttpStatus: 408

Value: 2903
Name: GET_ORDERS_EXCHANGE_TRACKING_FAILURE
Description: The exchange failed to provide a valid answer to the tracking request, thus those details are not in the response.
HttpStatus: 200

Value: 2904
Name: GET_ORDERS_DB_STORE_TRACKING_FAILURE
Description: The merchant backend failed to persist tracking details in its database, thus those details are not in the response.
HttpStatus: 200

Value: 2905
Name: GET_ORDERS_AMOUNT_ARITHMETIC_FAILURE
Description: The merchant backend encountered a failure in computing the deposit total.
HttpStatus: 200

Value: 2906
Name: GET_ORDERS_EXCHANGE_LOOKUP_FAILURE
Description: The merchant backend failed trying to contact the exchange for tracking details, thus those details are not in the response.
HttpStatus: 424

Value: 2907
Name: GET_ORDERS_EXCHANGE_REQUEST_FAILURE
Description: The merchant backend failed to construct the request for tracking to the exchange, thus tracking details are not in the response.
HttpStatus: 500

Value: 2908
Name: GET_ORDERS_DB_FETCH_CONTRACT_TERMS_ERROR
Description: The merchant backend had a database failure trying to find information about the contract of the order.
HttpStatus: 500

Value: 2909
Name: GET_ORDERS_ORDER_NOT_FOUND
Description: The merchant backend could not find an order with the given identifier.
HttpStatus: 404

Value: 2910
Name: GET_ORDERS_FAILED_COMPUTE_PROPOSAL_HASH
Description: The merchant backend could not compute the hash of the proposal.
HttpStatus: 500

Value: 2911
Name: GET_ORDERS_DB_FETCH_PAYMENT_STATUS
Description: The merchant backend could not fetch the payment status from its database.
HttpStatus: 500

Value: 2912
Name: GET_ORDERS_DB_FETCH_TRANSACTION_ERROR
Description: The merchant backend had an error looking up information in its database.
HttpStatus: 500

Value: 2913
Name: GET_ORDERS_CONTRACT_CONTENT_INVALID
Description: The contract obtained from the merchant backend was malformed.
HttpStatus: 500

Value: 2914
Name: CHECK_PAYMENT_DB_FETCH_CONTRACT_TERMS_ERROR
Description: We failed to contract terms from our merchant database.
HttpStatus: 500

Value: 2915
Name: CHECK_PAYMENT_DB_FETCH_ORDER_ERROR
Description: We failed to contract terms from our merchant database.
HttpStatus: 500

Value: 2916
Name: CHECK_PAYMENT_ORDER_ID_UNKNOWN
Description: The order id we're checking is unknown, likely the frontend did not create the order first.
HttpStatus: 404

Value: 2917
Name: CHECK_PAYMENT_FAILED_COMPUTE_PROPOSAL_HASH
Description: Failed computing a hash code (likely server out-of-memory).
HttpStatus: 500

Value: 2918
Name: CHECK_PAYMENT_SESSION_SIGNATURE_INVALID
Description: Signature "session_sig" failed to verify.
HttpStatus: 400

Value: 2919
Name: GET_ORDER_WRONG_CONTRACT
Description: The order we found does not match the provided contract hash.
HttpStatus: 403

Value: 2920
Name: CHECK_PAYMENT_RESPONSE_MALFORMED
Description: The response we received from the merchant is malformed. This error is generated client-side.
HttpStatus: 0

Value: 2921
Name: GET_ORDERS_EXCHANGE_LOOKUP_START_FAILURE
Description: The merchant backend failed trying to contact the exchange for tracking details, thus those details are not in the response.
HttpStatus: 500

Value: 2922
Name: MERCHANT_ORDER_GET_REPLY_MALFORMED
Description: The response we received from the merchant is malformed. This error is generated client-side.
HttpStatus: 0

Value: 2923
Name: MERCHANT_GET_ORDER_INVALID_TOKEN
Description: The token used to authenticate the client is invalid for this order.
HttpStatus: 403

Value: 2924
Name: MERCHANT_PRIVATE_GET_ORDERS_STATUS_DB_LOOKUP_ERROR
Description: The merchant backup failed to lookup the order status in the database.
HttpStatus: 500

Value: 2925
Name: MERCHANT_PRIVATE_GET_ORDERS_CONTRACT_DB_LOOKUP_ERROR
Description: The merchant backup failed to lookup the contract terms in the database.
HttpStatus: 500

Value: 2926
Name: MERCHANT_PRIVATE_GET_ORDERS_PARSE_CONTRACT_ERROR
Description: The merchant backup failed to parse the order contract terms.
HttpStatus: 500

Value: 2927
Name: MERCHANT_PRIVATE_GET_ORDERS_REFUND_DB_LOOKUP_ERROR
Description: The merchant backup failed to lookup the refunds in the database.
HttpStatus: 500

Value: 2928
Name: MERCHANT_PRIVATE_GET_ORDERS_BY_FILTER_DB_LOOKUP_ERROR
Description: The merchant backup failed to lookup filtered orders in the database.
HttpStatus: 500


Value: 3000
Name: DEPOSIT_CONFIRMATION_SIGNATURE_INVALID
Description: The signature from the exchange on the deposit confirmation is invalid.  Returned with a "400 Bad Request" status code.
HttpStatus: 0

Value: 3001
Name: DEPOSIT_CONFIRMATION_STORE_DB_ERROR
Description: The auditor had trouble storing the deposit confirmation in its database.
HttpStatus: 500

Value: 3002
Name: LIST_EXCHANGES_DB_ERROR
Description: The auditor had trouble retrieving the exchange list from its database.
HttpStatus: 500

Value: 3003
Name: AUDITOR_EXCHANGE_STORE_DB_ERROR
Description: The auditor had trouble storing an exchange in its database.
HttpStatus: 500

Value: 3004
Name: AUDITOR_EXCHANGES_REPLY_MALFORMED
Description: The auditor (!) responded with a reply that did not satsify the protocol. This error is not used in the protocol but created client- side.
HttpStatus: 0

Value: 4000
Name: TEST_ECDH_ERROR
Description: The exchange failed to compute ECDH.
HttpStatus: 500

Value: 4001
Name: TEST_EDDSA_INVALID
Description: The EdDSA test signature is invalid.
HttpStatus: 400

Value: 4002
Name: TEST_EDDSA_ERROR
Description: The exchange failed to compute the EdDSA test signature.
HttpStatus: 500

Value: 4003
Name: TEST_RSA_GEN_ERROR
Description: The exchange failed to generate an RSA key.
HttpStatus: 500

Value: 4004
Name: TEST_RSA_PUB_ERROR
Description: The exchange failed to compute the public RSA key.
HttpStatus: 500

Value: 4005
Name: TEST_RSA_SIGN_ERROR
Description: The exchange failed to compute the RSA signature.
HttpStatus: 500

Value: 5000
Name: SERVER_JSON_INVALID
Description: The JSON in the server's response was malformed.  This response is provided with HTTP status code of 0.
HttpStatus: 0

Value: 5001
Name: SERVER_SIGNATURE_INVALID
Description: A signature in the server's response was malformed.  This response is provided with HTTP status code of 0.
HttpStatus: 0

Value: 5102
Name: BANK_SAME_ACCOUNT
Description: Wire transfer attempted with credit and debit party being the same bank account.
HttpStatus: 0

Value: 5103
Name: BANK_UNALLOWED_DEBIT
Description: Wire transfer impossible, due to financial limitation of the party that attempted the payment.
HttpStatus: 0

Value: 5104
Name: BANK_CURRENCY_MISMATCH
Description: Arithmetic operation between two amounts of different currency was attempted.
HttpStatus: 0

Value: 5105
Name: BANK_PARAMETER_MISSING_OR_INVALID
Description: At least one GET parameter was either missing or invalid for the requested operation.
HttpStatus: 0

Value: 5106
Name: BANK_JSON_INVALID
Description: JSON body sent was invalid for the requested operation.
HttpStatus: 0

Value: 5107
Name: BANK_NEGATIVE_NUMBER_AMOUNT
Description: Negative number was used (as value and/or fraction) to initiate a Amount object.
HttpStatus: 0

Value: 5108
Name: BANK_NUMBER_TOO_BIG
Description: A number too big was used (as value and/or fraction) to initiate a amount object.
HttpStatus: 0

Value: 5109
Name: BANK_LOGIN_FAILED
Description: Could not login for the requested operation.
HttpStatus: 0

Value: 5110
Name: BANK_UNKNOWN_ACCOUNT
Description: The bank account referenced in the requested operation was not found. Returned along "400 Not found".
HttpStatus: 0

Value: 5111
Name: BANK_TRANSACTION_NOT_FOUND
Description: The transaction referenced in the requested operation (typically a reject operation), was not found.
HttpStatus: 0

Value: 5112
Name: BANK_BAD_FORMAT_AMOUNT
Description: Bank received a malformed amount string.
HttpStatus: 0

Value: 5200
Name: BANK_REJECT_NO_RIGHTS
Description: The client does not own the account credited by the transaction which is to be rejected, so it has no rights do reject it.  To be returned along HTTP 403 Forbidden.
HttpStatus: 0

Value: 5300
Name: BANK_UNMANAGED_EXCEPTION
Description: This error code is returned when no known exception types captured the exception, and comes along with a 500 Internal Server Error.
HttpStatus: 0

Value: 5400
Name: BANK_SOFT_EXCEPTION
Description: This error code is used for all those exceptions that do not really need a specific error code to return to the client, but need to signal the middleware that the bank is not responding with 500 Internal Server Error.  Used for example when a client is trying to register with a unavailable username.
HttpStatus: 0

Value: 5500
Name: BANK_TRANSFER_REQUEST_UID_REUSED
Description: The request UID for a request to transfer funds has already been used, but with different details for the transfer.
HttpStatus: 0

Value: 5600
Name: BANK_WITHDRAWAL_OPERATION_RESERVE_SELECTION_CONFLICT
Description: The withdrawal operation already has a reserve selected.  The current request conflicts with the existing selection.
HttpStatus: 409

Value: 6000
Name: SYNC_DB_FETCH_ERROR
Description: The sync service failed to access its database.
HttpStatus: 500

Value: 6001
Name: SYNC_BACKUP_UNKNOWN
Description: The sync service failed find the record in its database.
HttpStatus: 404

Value: 6002
Name: SYNC_ACCOUNT_UNKNOWN
Description: The sync service failed find the account in its database.
HttpStatus: 404

Value: 6003
Name: SYNC_BAD_IF_NONE_MATCH
Description: The SHA-512 hash provided in the If-None-Match header is malformed.
HttpStatus: 400

Value: 6004
Name: SYNC_BAD_IF_MATCH
Description: The SHA-512 hash provided in the If-Match header is malformed or missing.
HttpStatus: 400

Value: 6005
Name: SYNC_BAD_SYNC_SIGNATURE
Description: The signature provided in the "Sync-Signature" header is malformed or missing.
HttpStatus: 400

Value: 6007
Name: SYNC_INVALID_SIGNATURE
Description: The signature provided in the "Sync-Signature" header does not match the account, old or new Etags.
HttpStatus: 403

Value: 6008
Name: SYNC_BAD_CONTENT_LENGTH
Description: The "Content-length" field for the upload is either not a number, or too big, or missing.
HttpStatus: 400

Value: 6009
Name: SYNC_EXCESSIVE_CONTENT_LENGTH
Description: The "Content-length" field for the upload is too big based on the server's terms of service.
HttpStatus: 413

Value: 6010
Name: SYNC_OUT_OF_MEMORY_ON_CONTENT_LENGTH
Description: The server is out of memory to handle the upload. Trying again later may succeed.
HttpStatus: 413

Value: 6011
Name: SYNC_INVALID_UPLOAD
Description: The uploaded data does not match the Etag.
HttpStatus: 400

Value: 6012
Name: SYNC_DATABASE_FETCH_ERROR
Description: We failed to check for existing upload data in the database.
HttpStatus: 500

Value: 6013
Name: SYNC_SHUTDOWN
Description: HTTP server was being shutdown while this operation was pending.
HttpStatus: 503

Value: 6014
Name: SYNC_PAYMENT_TIMEOUT
Description: HTTP server experienced a timeout while awaiting promised payment.
HttpStatus: 408

Value: 6015
Name: SYNC_PAYMENT_CREATE_DB_ERROR
Description: Sync could not store order data in its own database.
HttpStatus: 500

Value: 6016
Name: SYNC_PAYMENT_CONFIRM_DB_ERROR
Description: Sync could not store payment confirmation in its own database.
HttpStatus: 500

Value: 6017
Name: SYNC_PAYMENT_CHECK_ORDER_DB_ERROR
Description: Sync could not fetch information about possible existing orders from its own database.
HttpStatus: 500

Value: 6018
Name: SYNC_PAYMENT_CREATE_BACKEND_ERROR
Description: Sync could not setup the payment request with its own backend.
HttpStatus: 500

Value: 6019
Name: SYNC_PREVIOUS_BACKUP_UNKNOWN
Description: The sync service failed find the backup to be updated in its database.
HttpStatus: 404

# 7000 - 8000: Reserved for wallet

Value: 7000
Name: WALLET_EXCHANGE_PROTOCOL_VERSION_INCOMPATIBLE
Description: The wallet does not implement a version of the exchange protocol that is compatible with the protocol version of the exchange.
HttpStatus: 501

Value: 7001
Name: WALLET_UNEXPECTED_EXCEPTION
Description: The wallet encountered an unexpected exception.  This is likely a bug in the wallet implementation.
HttpStatus: 500

Value: 7002
Name: WALLET_RECEIVED_MALFORMED_RESPONSE
Description: The wallet received a response from a server, but the response can't be parsed.
HttpStatus: 0

Value: 7003
Name: WALLET_NETWORK_ERROR
Description: The wallet tried to make a network request, but it received no response.
HttpStatus: 0

Value: 7004
Name: WALLET_HTTP_REQUEST_THROTTLED
Description: The wallet tried to make a network request, but it was throttled.
HttpStatus: 0

Value: 7005
Name: WALLET_UNEXPECTED_REQUEST_ERROR
Description: The wallet made a request to a service, but received an error response it does not know how to handle.
HttpStatus: 0

Value: 7006
Name: WALLET_EXCHANGE_DENOMINATIONS_INSUFFICIENT
Description: The denominations offered by the exchange are insufficient.  Likely the exchange is badly configured or not maintained.
HttpStatus: 0

Value: 7007
Name: WALLET_CORE_API_OPERATION_UNKNOWN
Description: The wallet does not support the operation requested by a client.
HttpStatus: 0

Value: 7008
Name: WALLET_INVALID_TALER_PAY_URI
Description: The given taler://pay URI is invalid.
HttpStatus: 0

Value: 7009
Name: WALLET_EXCHANGE_COIN_SIGNATURE_INVALID
Description: The signature on a coin by the exchange's denomination key is invalid after unblinding it.
HttpStatus: 0

Value: 7010
Name: WALLET_WITHDRAW_RESERVE_UNKNOWN_AT_EXCHANGE
Description: The exchange does not know about the reserve (yet), and thus withdrawal can't progress.
HttpStatus: 404

Value: 7011
Name: WALLET_CORE_NOT_AVAILABLE
Description: The wallet core service is not available.
HttpStatus: 0

Value: 7012
Name: WALLET_WITHDRAWAL_OPERATION_ABORTED_BY_BANK
Description: The bank has aborted a withdrawal operation, and thus a withdrawal can't complete.
HttpStatus: 0

Value: 7013
Name: WALLET_HTTP_REQUEST_TIMEOUT
Description: An HTTP request made by the wallet timed out.
HttpStatus: 0

Value: 7014
Name: WALLET_ORDER_ALREADY_CLAIMED
Description: The order has already been claimed by another wallet.
HttpStatus: 0

Value: 7015
Name: WALLET_ORDER_ALREADY_CLAIMED
Description: Bla Bla
HttpStatus: 404 

Value: 9999
Name: END
Description: End of error code range.
HttpStatus: 0