OPDC API error code

RESPONSE_INVALID

HTTP status 500

A reply from the on-premise service that did not fit the expected envelope. 500.

The API answers with a problem document (RFC 9457) whose type is https://twinn.engineering/errors/response-invalid, and with X-Error-Code: RESPONSE_INVALID. Branch on the code, never on the detail text.

How errors work, and what to retryEvery error code