Hi Vineet,
I used your XSD and your Payload Xml to do some test, and for me no problem.
I create an external definition with your XSD, no error.
In my Service Inteface i use it for Outbound :
I have created a simple dt/mt for my inbound interface.
Look my Message Mapping :
And finaly operation mapping with test (i used your payload) :
I hope it will help you !


