| These response reason codes provide more details about the result of credit and debit card transactions. |
| Code | Description |
| 0 | N/A |
| 1000 | CC - Approved / ACH - Accepted |
| 1000 | CC - Approved / ACH - Accepted |
| 1001 | AuthCompleted |
| 1002 | Forced |
| 1003 | AuthOnly Declined |
| 1004 | Validation Failure (System Run Trx) |
| 1005 | Processor Response Invalid |
| 1200 | Voided |
| 1201 | Partial Approval |
| 1240 | Approved, optional fields are missing (Paya ACH only) |
| 1301 | Account Deactivated for Fraud |
| 1302 - 1399 | Reserved for Future Fraud Reason Codes |
| 1500 | Generic Decline |
| 1510 | Call |
| 1518 | Transaction Not Permitted - Terminal |
| 1520 | Pickup Card |
| 1530 | Retry Trx |
| 1531 | Communication Error |
| 1540 | Setup Issue, contact Support |
| 1541 | Device is not signature capable |
| 1588 | Data could not be de-tokenized |
| 1599 | Other Reason |
| 1601 | Generic Decline |
| 1602 | Call |
| 1603 | No Reply |
| 1604 | Pickup Card - No Fraud |
| 1605 | Pickup Card - Fraud |
| 1606 | Pickup Card - Lost |
| 1607 | Pickup Card - Stolen |
| 1608 | Account Error |
| 1609 | Already Reversed |
| 1610 | Bad PIN |
| 1611 | Cashback Exceeded |
| 1612 | Cashback Not Available |
| 1613 | CID Error |
| 1614 | Date Error |
| 1615 | Do Not Honor |
| 1616 | NSF |
| 1618 | Invalid Service Code |
| 1619 | Exceeded activity limit |
| 1620 | Violation |
| 1621 | Encryption Error |
| 1622 | Card Expired |
| 1623 | Renter |
| 1624 | Security Violation |
| 1625 | Card Not Permitted |
| 1626 | Trans Not Permitted |
| 1627 | System Error |
| 1628 | Bad Merchant ID |
| 1629 | Duplicate Batch (Already Closed) |
| 1630 | Batch Rejected |
| 1631 | Account Closed |
| 1632 | PIN tries exceeded |
| 1640 | Required fields are missing (ACH only) |
| 1641 | Previously declined transaction (1640) |
| 1650 | Contact Support |
| 1651 | Max Sending - Throttle Limit Hit (ACH only) |
| 1652 | Max Attempts Exceeded |
| 1653 | Contact Support |
| 1654 | Voided - Online Reversal Failed |
| 1655 | Decline (AVS Auto Reversal) |
| 1656 | Decline (CVV Auto Reversal) |
| 1657 | Decline (Partial Auth Auto Reversal) |
| 1658 | Expired Authorization |
| 1659 | Declined - Partial Approval not Supported |
| 1660 | Bank Account Error, please delete and re-add Token |
| 1661 | Declined AuthIncrement |
| 1662 | Auto Reversal - Processor can't settle |
| 1663 | Manager Needed (Needs override transaction) |
| 1664 | Token Not Found: Sharing Group Unavailable |
| 1665 | Contact Not Found: Sharing Group Unavailable |
| 1666 | Amount Error |
| 1667 | Action Not Allowed in Current State |
| 1668 | Original Authorization Not Valid |
| 1701 | Chip Reject |
| 1800 | Incorrect CVV |
| 1801 | Duplicate Transaction |
| 1802 | MID/TID Not Registered |
| 1803 | Stop Recurring |
| 1804 | No Transactions in Batch |
| 1805 | Batch Does Not Exist |