Upstream unavailable
The upstream service is unavailable.
| Field | Value |
|---|---|
| HTTP status | 503 |
| code | UPSTREAM_UNAVAILABLE |
| retryable | true |
| type | https://docs.flashapi.io/errors/upstream-unavailable |
Gateway and upstream problem+json bodies use this type URI. SDKs should branch on code, not on title or detail.
Example#
terminal
{
"type": "https://docs.flashapi.io/errors/upstream-unavailable",
"title": "Upstream unavailable",
"status": 503,
"detail": "The upstream service is unavailable.",
"instance": "urn:flashapi:request:req_01JXYZ123",
"code": "UPSTREAM_UNAVAILABLE",
"request_id": "req_01JXYZ123",
"retryable": true
}See the error catalog for every platform code.