Error calling WCF Service : Exception in thread "main" java.lang.StackOverflowEr

I was trying sent some data for one WCF service. So for some of the services it is working fine but for one service the error occured that is Exception in thread "main" java.lang.StackOverflowError. Through code the service is working fine, but through SOAP UI tool is giving  this error. Is there any one can help me out.