I have a material document successfully posted in which the account assignment screen for a material contains only the order field. This order field is also filled up.
But when i want to reverse this document by using the MIGO cancellation option, the system throws error as "A CO account assignment is needed" for the material line. However the order field is already filled up as i said earlier.
If the system has allowed this material document to be created initially with only the order field as the CO account assignment, why is it throwing an error when reversing the same material document?