i have installed followings in my portal
1. Business Package for Employee Self Service (mySAP ERP )
2.Web Dynpro Development Components (patches) from service marketplace (Refer SAP Note 761266u2014Self Service Patches to know the version to be downloaded):
Now i am able to view the Travel and Expenses standard iview in Content Administration.
I have created all the required JCO using user mapping (i am not using SOS)
The the JCO are working i tested , all are in green color,
but when i right click on any one of these iviews and try to see the preview i am getting following error.
500 Internal Server Error
Failed to process request, Please contact your system administrator
Please suggest me what to do next ??