SAP Message WU875 - A discount was already entered on discount level 05 (all materials)

Diagnosis
You can enter a maximum of one absolute discount or one percentagediscount on discount level 05 (all materials). On this discount level, adiscount is already available. You have attempted to enter an additionaldiscount on level 05 (all materials).

System Response
The system does not copy the new discount.

Procedure
Delete the existing discount on level 05 (all materials). You can thenenter a new discount.