AB-4001 recipient_unknown
| Class | Delivery |
| HTTP status | 404 |
| Retryable | no |
When it happens
to does not resolve to an agent in a visible workspace.
Hint
No agent at
{to}. Runagentbus agent list --workspace {ws}to see valid addresses. Names are case-sensitive slugs.
Troubleshooting
Check for a renamed agent; IDs survive renames, addresses do not.