The table below provides details of the supported ‘Error Response Codes’ generated by the:
| Response code | Display message | POS message | Receipt message | Action |
| 0 | Approved | APPROVED | APPROVED | Approve Transaction |
| 1 | Contact Issuer | CONTACT BANK | DECLINED | Decline Transaction |
| CONTACT ISSUER | ||||
| 2/3 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 4 | Contact Bank | CALL SUPERVISOR | DECLINED | Decline Transaction. |
| CONTACT BANK | Contact Issuer. | |||
| 5-7 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 8 | Approved with Signature | APPROVED | APPROVED | Approve Transaction. Verify Signature |
| 9 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 12 | Invalid | INVALID TRANSACTION | DECLINED | Decline Transaction |
| INVALID | ||||
| 13 | Invalid Amount | INVALID AMOUNT | DECLINED | Decline Transaction |
| INVALID AMOUNT | ||||
| 14 | Invalid Card No | CARD NUMBER INVALID | DECLINED | Decline Transaction. |
| INVALID CARD NUMBER | Present Alternative Card. | |||
| 15, 17 - 35 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 36 | Bank Unavailable | NO BANK DO MANUAL | DECLINED | Decline Transaction |
| BANK UNAVAILABLE | ||||
| 37 - 38 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 39 | No Credit Account | NO CREDIT ACCOUNT | DECLINED | Decline Transaction |
| NO CREDIT ACCOUNT | ||||
| 40 -41 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 42 | No Account | NO ACCOUNT | DECLINED | Decline Transaction. |
| NO ACCOUNT | Present Alternative Card. | |||
| 43 - 50 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 51 | Contact Bank | CONTACT BANK | DECLINED | Decline Transaction. |
| CONTACT BANK | Contact Issuer. | |||
| 52 | No Cheque Acct | NO CHEQUE ACCOUNT | DECLINED | Decline Transaction. |
| NO CHEQUE ACCOUNT | ||||
| 53 | No Savings Acct | NO SAVINGS ACCOUNT | DECLINED | Decline Transaction. |
| NO SAVINGS ACCOUNT | ||||
| 54 | Expired Card | EXPIRED CARD | DECLINED | Decline Transaction. |
| EXPIRED CARD | Contact Issuer. | |||
| 55 | Incorrect PIN | PIN ERROR | DECLINED | Decline Transaction. |
| INCORRECT PIN | Retry Transaction. | |||
| 56 - 60 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 61 | Over Card Limit | OVER CARD LIMIT | DECLINED | Decline Transaction |
| OVER CARD LIMIT | Present Alternative Card. | |||
| 62 - 64 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 65 | Over Card Limit | OVER CARD LIMIT | DECLINED | Decline Transaction |
| OVER CARD LIMIT | Present Alternative Card. | |||
| 66 - 74 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 75 | Exceed PIN Tries | EXCEED PIN TRIES | DECLINED | Card Blocked. |
| EXCEED PIN TRIES | Contact Issuer. | |||
| Present Alternative Card. | ||||
| 77 - 90 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 91 | Bank Unavailable | NO BANK DO MANUAL | DECLINED | Decline Transaction |
| BANK UNAVAILABLE | ||||
| 92, 94 – 95 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| 96 | Retry | SYSTEM MALFUNCT'N | DECLINED | Decline Transaction. |
| RETRY | Retry Transaction | |||
| 97 | Settlement | TOTALS RESET | SETTLEMENT | |
| Totals Reset | TOTALS RESET | |||
| 98 - 99 | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| B5 | Invalid Amount | INVALID AMOUNT | CANCELLED | Cancelled Transaction |
| INVALID AMOUNT | ||||
| CA | Amt Exceeds | AMT EXCEEDS PREAUTH | CANCELLED | Cancelled Transaction |
| PreAuth Amt | AMT EXCEEDS PREAUTH | |||
| CB | Card Does Not | PREAUTH NOT ALLOWED | CANCELLED | Cancelled Transaction. |
| Allow Preauth | PREAUTH NOT ALLOWED | Present Alternative Card. | ||
| CE | Connection Failure | CONNECT FAILED | DECLINED | Decline Transaction |
| CONNECT FAILED | ||||
| CU | Invalid Currency | INVALID CURRENCY | DECLINED | Decline Transaction |
| INVALID CURRENCY | ||||
| IP | Incorrect Password | INCORRECT PASSWORD | INCORRECT PASSWORD | Decline Transaction |
| N0 | CPAT Seq Error | CPAT SEQUENCE ERROR | DECLINED | Decline Transaction |
| CPAT SEQUENCE ERROR | ||||
| N1 | LOGON SUCCESSFUL | No Action Required. | ||
| N2 | Pinpad ID Error | PINPAD ID ERROR | DECLINED | Contact Nuvei |
| PINPAD ID ERROR | ||||
| N3 | APPROVED | |||
| NA | Not Allowed | NOT ALLOWED | NOT ALLOWED | |
| NF | Original PreAuth | PREAUTH NOT FOUND | CANCELLED | Cancelled Transaction |
| Not Found | PREAUTH NOT FOUND | |||
| NG | PreAuth Already | ALREADY CANCELLED | PREAUTH | Decline Transaction |
| Cancelled | ALREADY CANCELLED | |||
| NH | Unknown Terminal | UNKNOWN TERMINAL | UNKNOWN | Contact Nuvei |
| TERMINAL | ||||
| OD | Refund Limit | OVER REFUND LIMIT | DECLINED | Decline Transaction |
| REFUND LIMIT | ||||
| PE | Preauth Already | PREAUTH EXISTS | DECLINED | Decline Transaction |
| Exists | PREAUTH EXISTS | |||
| PF | Power Fail | POWER FAIL | POWER FAIL | No Action Required |
| PI | Restricted Item | RESTRICTED ITEM | RESTRICTED ITEM | |
| PT | Preauth Exceeds | PREAUTH NOT ALLOWED | DECLINED | Decline Transaction |
| Transaction Limit | PREAUTH NOT ALLOWED | |||
| Q3 | Refund Limit | OVER REFUND LIMIT | DECLINED | Decline Transaction |
| REFUND LIMIT | ||||
| Q5 | Cancelled | POWER FAIL | CANCELLED | Cancelled Transaction |
| Power Fail | POWER FAIL | |||
| Q6 | Cancelled | NO MANUAL CARD | CANCELLED | Cancelled Transaction |
| No Manual Card | NO MANUAL CARD | |||
| RC | Cancelled | CARD REMOVED | CANCELLED | Cancelled Transaction |
| Card Removed | CARD REMOVED | |||
| RI | Cancelled | ITEMS NOT ALLOWED | CANCELLED | Cancelled Transaction |
| Items Not Allowed | ITEMS NOT ALLOWED | |||
| S1 | Sig Not Supported | SIG NOT ALLOWED | DECLINED | Decline Transaction |
| SIG NOT ALLOWED | ||||
| TL | Signature Error | SIGNATURE ERROR | DECLINED | Decline Transaction |
| SIGNATURE ERROR | ||||
| TM | Operator Cancelled | OPERATOR CANCELLED | OPERATOR CANCELLED | Cancelled Transaction |
| TO | Operator Timeout | OPERATOR TIMEOUT | OPERATOR TIMEOUT | Cancelled Transaction |
| TY | Cancelled | CARD READ FAILED | CANCELLED | Cancelled Transaction |
| Card Read Failed | CARD READ FAILED | |||
| X0 | Cancelled | NO RESPONSE | CANCELLED | Cancelled Transaction |
| No Response | ||||
| X7 | TRAN CANCELLED | DECLINED X7 | DECLINED CODE X7 | Decline Transaction |
| SYSTEM ERROR | SYSTEM ERROR | |||
| XX | System Error | SYSTEM ERROR | DECLINED | Decline Transaction |
| SYSTEM ERROR | ||||
| Y1 | Approved | APPROVED | APPROVED | Offline Approve Transaction |
| Y3 | Approved | APPROVED | APPROVED | Offline Approve Transaction |
| Z1 | Contact Issuer | CONTACT ISSUER | DECLINED | Decline Transaction. |
| CONTACT ISSUER | Contact Issuer. | |||
| Z3 | Contact Issuer | CONTACT ISSUER | DECLINED | Decline Transaction |
| CONTACT ISSUER | Contact Issuer. | |||
| Z4 | Contact Issuer | CONTACT ISSUER | DECLINED | Decline Transaction |
| CONTACT ISSUER | Contact Issuer. | |||
| ZZ | Logon Failed | LOGON FAILED | LOGON FAILED | Retry Logon. |