Hi Imran,
1. Check if the procurement category profile is ok
2. If not created, then need to create procurement category profile and publish the hierarchy
3. Sometimes, user creates the PR line first and then creates the procurement category profile later. In that case, user will still get error, so he must delete the PR line of that particular item / re-select the items in PR lines.
4. Click on "View distributions" under financial tab of PR header, if this is opening fine then you are good to go.
Regards,
SM
