| 05 |
It indicates that the Issuing Bank will not validate the transaction. It is caused by many factors such as mistyping, insufficient funds, etc. |
| 51 |
There are insufficient funds on your credit card to process the payment. |
| 91 |
The customer's card issuer is unable to be contacted to authorize the transaction. |
| 00 |
Successful transaction processing. |
| 30 |
The customer's card issuer does not recognize the transaction details being entered. |
| 98 |
Incorrect account number. |
| 14 |
Error in account number. |
| 94 |
Duplicate transaction. |