Failure outcome notification
If contract creation or card substitution is not possible, the Gateway returns to Merchant, in synchronous (XML format) or asynchronous (NVP format) mode depending on the protocol, a standard notification with the following parameters more:
- Errore code
- A speaking error description
Example of failure outcome notification message
Where the payment request is in breach of the creation rules of a walletID or card substitution, the system will return the error code “182”, the failure detail is shown in errorcode and errormessage parameters.
The list of allowable error codes are listed in Tokenization Error codes table.