Dear Praj,
Thank u for your response..
Did u mean the service operation in IB_UTILITY service ?
I had check all the service operation including GETWSDL, they are all in active status, request handler & routing all active.
Service Operation Security also have full access in PTPT1200 permission list.
the user I user to authenticate in Node PSFT_HR & ANONYMOUS also has PTPT1200 permission list.
Do you have any idea about something that i should re-check again?
Thank u Praj.