I am trying to make a Web Services SOAP Client Operation call where the wsdl file in the Request Profile requires that an XML document be placed in the request XML as a plain xsd:string. In the process I've built, I have an XML Profile as the input to the SOAP operation. When creating a Map between the XML Profile and the SOAP operation, I tried dragging the root of the XML input and connecting it to the XML element holding the string in the request. The mapping was unsuccessful (an empty string was placed in the request XML at runtime). What is the best way to convert and XML file into a plain string that can be mapped into another XML?