SAP Message UCFE889 - The default value is not permitted for &1

Diagnosis
The breakdown type for &V1& of item &V2& is 4.Consequently, the default value is not permitted. However, value &V3& isentered in the header of the data entry layout for &V1&. This is thedefault value.

Procedure
Choose a different value in the header of the data entry layout orchoose a different item.