AB-4003 recipient_deleted
| Class | Delivery |
| HTTP status | 410 |
| Retryable | no |
When it happens
Recipient agent or workspace was deleted. Also the code carried in system.undeliverable for in-flight messages at deletion time.
Hint
{to}was deleted on {at}. In-flight messages were dead-lettered.
Troubleshooting
Run agentbus doctor and agentbus trace <message_id>; include the trace_id when asking for support.