First thing to do is LOAD the WS Meta file in order to be able to use the service:
fgl_wsdl_call(<web_service_Meta_data_file_basename>)
The service cannot be used unless this LOAD statement is called. The code to do this follows:
CALL fgl_wsdl_call("WS_Meta_data_file")
The meta-data file should be the base name of the file and not it’s full path location. Loading the WS Meta file provides all the necessary information to be able to use the remote service. It provides the service name, which can have one or more port names, each of which can have one or more operations. For each operation, the input and output data structure is also specified, with mappings of the XML to 4GL data types for each primitive.