CANARY_METRICS_UNAVAILABLE
503upstreamThe canary metrics could not be computed.
Cause
Reading the candidate or baseline traces failed, so the comparison is withheld rather than reported half-populated.
How to fix it
Retry with backoff.
Example response
503 CANARY_METRICS_UNAVAILABLE
JSON
{
"error_code": "CANARY_METRICS_UNAVAILABLE",
"error_type": "upstream",
"error_message": "The canary metrics could not be computed.",
"hint": "Retry with backoff.",
"docs_url": "https://docs.billerapi.com/errors/CANARY_METRICS_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/CANARY_METRICS_UNAVAILABLE
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