AB-4002 topic_unknown
| Class | Delivery |
| HTTP status | 404 |
| Retryable | no |
When it happens
Topic has no subscribers and does not exist.
Hint
Topic
{topic}has no subscribers. Subscribe at least one agent withagentbus topic subscribe.
Troubleshooting
Run agentbus doctor and agentbus trace <message_id>; include the trace_id when asking for support.