SAP Message USMD2025 - Entity type &2, UI element &1: Check the attribute &3

Diagnosis You have assigned attribute &V3& to UI element &V1&. Attribute &V3& doesnot have fixed values or master data, however. Therefore you should notassign it to UI element &V1& with type Dropdown List Box orSelection Field Group. Procedure Check if attribute &V3&, which you have assigned to UI element &V1&, iscorrect.