Parse error Invalid JSON
The JSON sent is not a valid Request object.
The method does not exist/is not available.
Invalid method parameter(s).
Internal JSON-RPC error. This is a generic error, used when the server encounters an error in performing the request.
user rejected/canceled the request
method is not supported for the address provided
The client does not have permission to access the requested resource.
RpcErrorCode
Description
JSON-RPC error codes
See
https://www.jsonrpc.org/specification#error_object