In some order Account assignment group is blank in billing document which led to Account determination error in production system .
I have checked account assignment group is already maintained for material(mm03) and customer(xd03) in the PEC.
In VF02 for only one item in order AAG is coming as blank . that is why in account determination analysis for that item 'No G/L account found in Account determination type KOFK' is coming . And User is getting Account determination error . I have checked in VKOA G/L account is maintained.
I know manually I can enter the value of AAG in VF02 for the item & error will get resolved but I want to find the reason since it is in PEC system.
Can anyone provides solution k why AAG comes blank for billing document that led to account determination error. ?
thanks in adv.