## Motivations When the developers got some error information, they don't know what happened. I hope the human-readable error can solve this problem <!-- If your feature request is related to a problem, please describe it. --> - Would you like to implement this feature? [y/n] - Y ## Solution The errors come from the grpc send mutation API common error | type | Errors |Readable Level| | ----------- | ----------- |-----------| | Invalid Argument | the payload or signature is null |1| | Invalid Argument | the signature is invalid |1| | Action | Errors |Readable Level| | ----------- | ----------- |-----------| | Create Document Database | 1 Invalid argument: the payload or signature is null <br>2 Invalid argument: invalid signature with error {} |1<br>1| ## Alternatives <!-- Describe any alternative solutions or features you've considered. --> ## Additional context <!-- Add any other context or screenshots about the feature request here. -->