Thank you for the quick response.
i have tested with soapUI and it works fine which makes me believe that the service is correctly published. But does not work when i try to access service either via Peoplesoft "Test Service Operation" or via my custom application (designed for online admissions using eclipse and GWT). Also I do not find any logs in my errorLog.html related to this issue.
When testing via "Test Service Operation" in PeopleSoft; i got application server exception stated in my last post.
When i try to consume service via my custom online admission application, at time the SCC_LOV service is called with url serverIPaddress/PSIGW/PeopleSoftServiceListeningConnector/SCC_LOV.1.wsdl; following excepetion occurs:
SEVERE: Exception
javax.xml.ws.WebServiceException: {xmlns.oracle.com / Enterprise / HCM / services / SCC_LOV.1}SCC_LOV is not a valid service. Valid services are: {xmlns.oracle.com / Enterprise / HCM / services}SCC_LOV