Pavan,
Remember a web service connector is just a Flow service. Just because you can’t use the wizard to generate a Flow, doesn’t mean you can’t create a Flow that will invoke your web service.
One way to do this is to create document types from the types defined in the WSDL and use them to build the soap request. It sounds hard, but is actually pretty straightforward.
Mark
#webMethods#soa#API-Management