AB-4013 dead_letter_replay_failed
| Class | Delivery |
| HTTP status | 409 |
| Retryable | no |
When it happens
Replaying a dead-lettered message whose recipient is gone.
Hint
Cannot replay: recipient no longer exists.
Troubleshooting
Run agentbus doctor and agentbus trace <message_id>; include the trace_id when asking for support.