What it means
An unexpected server failure occurred; the public message intentionally does not expose its cause.
How to handle it
Record request_id for support and retry with backoff; do not parse the generic message for a cause.
Wire contract
| Code | internal_error |
|---|---|
| Class | server |
| HTTP status | 500 |
| Meta keys | None |
| Raised | Yes |
The response uses the standard {"error": {…}} envelope. Branch on error.code, not the human-readable message. Preserve request_id when reporting a failure.