Hi Vinita,
Thanks for your reply, i have to make some points please reply on it.
1. The table BBP_SUS_BTNDEF is not exist in the system.
2. As an EP consultant i am not having that much knowledge of BSP, right now i am able to hide the buttons like home,faq,logoff of standard iview Purchase order and added a link on it.
3. Now i want to call some iview or transaction from SRM system to EP.
Thanks,
Ravi Shankar