Dear KD,
Do you able to resolve the issue? You may also check if it only happen for specific user but not specific PO.
If this is the case, you may also want to check the authorization.
Please check if you have not assign activity 9 assinged to the objects below via transaction Su56.
- M_BEST_BSA
- M_BEST_EKG
- M_BEST_EKO
- M_BEST_WRK
Regards,
ian Wong Loke Foong