2
ActiveHTTP 500UNKNOWN
An unknown error occurred. UNKNOWN is returned when the server throws an unexpected exception that doesn't map to a specific gRPC status code, or when a legacy non-gRPC service returns an error.
Description
UNKNOWN is the catch-all error status. It is returned when the error cause is not known, when a server returns a non-gRPC error, or when a client receives an error from a server that doesn't speak gRPC.
Common causes
- •Unhandled server exception
- •Non-gRPC backend error
- •Malformed response