Error Reasons {#dcc-merchant-error-reasons}
===========================================

When your acquirer sends an error reason to Cybersource, Cybersource responds to you with one of these messages.

`BIN_UNKNOWN`
:
The BIN is unknown or not recognized.

`CARD_TYPE_NOT_ACCEPTED`
:
The card type is not accepted by the payment processor.

`CURRENCY_MATCH`
:
The currency specified matches the existing currency.

`CURRENCY_NOT_ALLOWED`
:
The specified currency is not allowed for this transaction.

`CURRENCY_NOT_CONFIGURED`
:
The specified currency is not configured for currency conversion.

`DUPLICATE_REQUEST`
:
A duplicate currency conversion request was detected.

`EXCHANGE_RATE_NOT_FOUND`
:
Exchange rate information is not available for the specified currency pair.

`INVALID_ACQUIRER`
:
The acquirer information is invalid.

`INVALID_AMOUNT`
:
The specified amount is invalid for this currency conversion.

`INVALID_CARD`
:
Invalid card number for this currency conversion.

`INVALID_CURRENCY`
:
The currency specified is invalid.

`INVALID_MERCHANT_CONFIGURATION`
:
There is a problem with your currency conversion merchant configuration.

`INVALID_TERMINAL`
:
The terminal is invalid.

`LOOKUP_FAILED`
:
The lookup operation failed.

`NOT_ELIGIBLE`
:
The operation is not eligible for this currency conversion account or transaction.

`PROCESSOR_ERROR`
:
Error -- General system failure.

`SERVICE_DISABLED`
:
The requested currency conversion is currently disabled.

`UNKNOWN`
:
An unknown error occurred.
{#dcc-merchant-error-reasons_dl_rqq_ylb_tgc}