I was able to successfully add a web reference in Visual studio.(wsdl file). And it automatically did create the proxy class for me with all the methods. But when I try to invoke a web service method, I get the following exception
System.Web.Services.Protocols.SoapException : org.apache.axis2.databinding.ADBException: Unexpected subelement request
I am not sure, what the problem here is. Is it something to do with the wsdl file?
The wsdl file was not in correct format. I had to make sure that the wsdl was in correct format, by saving the online files locally using the proper extension.