Amit, I'm seeing basically the same thing as you and posted some info but haven't received any responses yet: http://www.jboss.org/index.html?module=bb&op=viewtopic&t=90603 What did you get in your mapping.xml file for the java-xml-type-mapping elements? Did wscompile generate that section, and if so, did it map your WSDL types to org.w3c.dom.Element objects? Also did the generated SEI have its inputs and outputs as Element, or were they SOAPElement types? Thanks, Dave View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972033#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...