Problem while calling a web service in BOBJ Data services

Question

Hello Experts,
I am trying to call a web service in bobj data services. A real time job has been scheduled and published as a web service. I want to consume this service in web dynpro java.
I tried both the methods the adaptive web services and depricated version. I also tried calling the url directly and with the metadata and execution destinations.
No matter what I do, I keep getting the following error.
Exception on execution of web service with WSDL URL 'http://XXXXX:28080/DataServices/servlet/webservices?ver=2.0&wsdl' with operation 'SERVICE_<NAME>' in interface 'Real-time_Services'
The call never reaches data services system.  If I try to call the service from soapUI (web service testing tool) it works fine.
I am using SAP NW 7.0 SP22 .
Here is my code in dynpro to call the service.
     AdaptiveModel mod = new AdaptiveModel();
     Request_SERVICE_MDM_LOOKUP request = new Request_SERVICE_MDM_LOOKUP(mod);
     Query1 query1 = new Query1(mod);
     Response_SERVICE_MDM_LOOKUP response = new Response_SERVICE_MDM_LOOKUP(mod);
     request.setQuery(query1);
     request.setResponse(response);
     List list = new ArrayList();
     DefinitionsTypes_XsdSchema_1__XsdElement_1__XsdComplexType_Sequence1 element = new DefinitionsTypes_XsdSchema_1__XsdElement_1__XsdComplexType_Sequence1(mod);
     element.setCustomer_Name(wdContext.currentContextElement().getCustomerName());
     element.setZip_Code(wdContext.currentContextElement().getZipcode());
     element.setAddr1("");
     element.setAddr2("");
     element.setCity("");
     element.setCountry("");
     element.setState("");
     list.add(element);
     query1.set$002fDefinitions$002fTypes$002fXsdSchema$005b1$005d$002fXsdElement$005b1$005d$002fXsdComplexType$0023Sequence1(list);
     wdContext.nodeRequest_SERVICE_MDM_LOOKUP().bind(request);
      wdContext.currentRequest_SERVICE_MDM_LOOKUPElement().modelObject().execute();
      wdContext.nodeResponse().invalidate();
      wdContext.nodeQueryResponse().invalidate();
      wdContext.nodeSequenceResponse().invalidate();
Please let me know if you have any pointers on how to solve this.
Thanks in advance
Praveen.

Answer 1

have you create the destination?
do  you use the wizard to generate code?
usually there is catch clause for this line of code
wdContext.currentRequest_SERVICE_MDM_LOOKUPElement().modelObject().execute();
Edited by: John Wu on Dec 16, 2010 11:51 PM