| 0 | Approved or completed successfully |
| 2 | Call Voice-authorization number; Initialization Data |
| 3 | Invalid merchant number |
| 4 | Retain card |
| 5 | Authorization declined |
| 10 | Partial approval |
| 12 | Invalid transaction |
| 13 | Invalid amount |
| 14 | invalid card |
| 21 | No action taken |
| 30 | Format Error |
| 33 | Card expired |
| 34 | Suspicion of Manipulation |
| 40 | Requested function not supported |
| 43 | Stolen Card, pick up |
| 55 | Incorrect personal identification number |
| 56 | Card not in authorizer's database |
| 58 | Terminal ID unknown |
| 62 | Restricted Card |
| 78 | Stop payment order |
| 79 | Revocation of authorization order |
| 80 | Amount no longer available |
| 81 | Message-flow error |
| 91 | Card issuer temporarily not reachable |
| 92 | The card type is not processed by the authorization center |
| 96 | Processing temporarily not possible |
| 97 | Security breach - MAC check indicates error condition |
| 98 | Date and time not plausible |
| 99 | Error in PAC encryption detected |
