| Chargeback Reason Category Code (Integer) | Short Code | Description |
|---|---|---|
| 551 | FRAUD | Fraud |
| 552 | AUTHORIZATION_ERROR | Authorization error |
| 553 | PROCESSING_ERROR | Processing error |
| 554 | CUSTOMER_DISPUTE | Customer-initiated dispute |
| 559 | MISCELLANEOUS | Miscellaneous. No further info given |
| 558 | RFI | Request for information |
| 560 | ADJUSTMENT | Adjustment |