| 0 | No Error |
| 1 | Call Issuer |
| 2 | Contact Switch Admin |
| 3 | Retry After Some Time. |
| 10001 | Disabled Instance |
| 10002 | Test Instance |
| 10003 | Instance under Maintenance |
| 10004 | Internal Server Error |
| 10005 | Invalid Data Sent to Switch |
| 10006 | Internal Error caused contact Switch Admin |
| 10011 | Disabled Acquirer |
| 10012 | Test Acquirer |
| 10013 | Acquirer under Maintenance |
| 10021 | Disabled Merchant |
| 10022 | Test Merchant |
| 10023 | Merchant under Maintenance |
| 10024 | Bad Input Data in Request |
| 10025 | PGInterface not allowed |
| 10026 | Merchant velocity check failed |
| 10027 | Merchant transaction country restriction |
| 10030 | Capture Aborted |
| 10031 | Auth Aborted |
| 10032 | Card Association not enabled |
| 10033 | Card Range not enabled |
| 10040 | Transaction not allowed - flow error |
| 12001 | Acquirer Server Error |
| 12002 | Acquirer Timeout |
| 12003 | Acquirer Down |
| 12004 | Acquirer Declined |
| 12005 | Batch Closed |
| 12006 | Totals Mismatched |
| 12007 | Unable to settle |
| 13001 | Issuer Server Error |
| 13002 | Issuer Timeout |
| 13003 | Issuer Down |
| 13004 | Issuer Declined |
| 13005 | Invalid Amount |
| 13006 | Issuer Insufficient Funds |
| 14001 | 3DS Failed |
| 14002 | 3DS Aborted |
| 14003 | MPI Error |
