This method has a Array of Struct return type and one Array of Struct [in] parameter.
The struct consists of an integer value, a float value, and a string value.
However, the request is malformed since array parameter is unknown.
A Sender fault is expected with the subcode "rpc:BadArguments".
varInt (please enter an integer value)
varFloat (please enter a float value)
varString (please enter a string value)