| 451 | RFI | Request for information |
| 452 | chargeback_open_needs_response | Chargeback open |
| 453 | chargeback_pending_evidence_sent | Chargeback pending; evidence was sent |
| 454 | chargeback_lost_accepted | Chargeback was lost/accepted |
| 455 | chargeback_won_defended | Chargeback won/defended |
| 457 | case_closed | Chargeback case closed |
| 458 | eligible_for_appeal | Chargeback eligible for appeal |
| 456 | notification_of_fraud | Notification of fraud |
| 459 | chargeback_won_partial | Chargeback partially won |
| 460 | chargeback_externally_no_status | |
| 461 | pre-arbitration | Pre-arbitration, arbitration, or second chargeback |
| 9999 | UNKNOWN | Unknown |
