HI Ruchi,
You have already answered your question with you post itself, payroll driver stops at the rule IN72 due to it can not find the node 2 within your PCR. just for check you could change the CAP value within your 503_all table and payroll would work.
sort out your access and you will be fine. hope this helps if there are further queries please update your post or close the thread with correct answer marking.
hope this helps
KR
Sid