How to confirm IBCA payables if the following error ‘Invalid Cctr Code !’ occurs on confirm button click?

Cause:
System will not allow to confirm IBCA payables or Misc Payables if cctr code is blank or invalid. System wil show the error ‘Invalid Cctr Code !’ or ‘cctr code cannot be blank’.
Remedies:
User should edit IBCA payables and ensure that in voucher details screen, Under accounting group, Cost center code is selected and is populated.User can then confirm the record.