AGENT_TRACE_EVENT_BUS_UNAVAILABLE
503upstreamNo event bus is wired for trace outcomes.
Cause
The service has no event-bus binding in this environment, so the outcome event had nowhere to go. Normal locally; a misconfiguration anywhere else.
How to fix it
In dev this is expected. In staging/production, check the service EventBridge configuration.
Example response
503 AGENT_TRACE_EVENT_BUS_UNAVAILABLE
JSON
{
"error_code": "AGENT_TRACE_EVENT_BUS_UNAVAILABLE",
"error_type": "upstream",
"error_message": "No event bus is wired for trace outcomes.",
"hint": "In dev this is expected. In staging/production, check the service EventBridge configuration.",
"docs_url": "https://docs.billerapi.com/errors/AGENT_TRACE_EVENT_BUS_UNAVAILABLE",
"request_id": "d94f5e2a-8c3b-4f1e-9a7d-6b2c1e0f8a34"
}Related
- Error handling — the error envelope shape and how to parse it
- Error code reference — every stable error code
Canonical docs URL: https://docs.billerapi.com/errors/AGENT_TRACE_EVENT_BUS_UNAVAILABLE
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