SAP Message REXCJP306 - Different cons. sharing meth. can't be defined for same key fields(&<>&)

Diagnosis
The defined consumption sharing method differs from the otherconsumption sharing methods defined for the same keys. This field needsto contain the same entry as the other entries with the same key.

Procedure
Modify the consumption sharing method in the currently processed line.If you want to modify the consumption sharing method in all entries withthe same key field, then you have to modify them at once.