gRPC 0 OK vs 12 UNIMPLEMENTED
Both gRPC 0 (OK) and 12 (UNIMPLEMENTED) belong to the gRPC Status Codes category. 0 indicates that the operation completed successfully. Not an error; returned on success. Meanwhile, 12 means that the operation is not implemented or is not supported/enabled in this service.
Descrição
The operation completed successfully. Not an error; returned on success.
Quando você o vê
The RPC completed without any issues. This is the expected response for every successful gRPC call.
Como corrigir
No fix needed — this indicates everything worked correctly.
Descrição
The operation is not implemented or is not supported/enabled in this service.
Quando você o vê
The client called an RPC method that the server does not implement. This often happens when the client uses a newer proto definition than the server supports.
Como corrigir
Verify the server version supports the method you're calling. Update the server to implement the missing method, or use an alternative endpoint.
Diferenças principais
gRPC 0: The operation completed successfully. Not an error; returned on success.
gRPC 12: The operation is not implemented or is not supported/enabled in this service.
You encounter 0 when the RPC completed without any issues. This is the expected response for every successful gRPC call.
You encounter 12 when the client called an RPC method that the server does not implement. This often happens when the client uses a newer proto definition than the server supports.
Quando usar qual
For 0 (OK): No fix needed — this indicates everything worked correctly. For 12 (UNIMPLEMENTED): Verify the server version supports the method you're calling. Update the server to implement the missing method, or use an alternative endpoint.