Message SAP /ISDFPS/FDPDAMPO193 - Evaluation for MRP area is possible for one force element only

Diagnosis
You selected more than one force element or none at all.
The selected evaluation for the planning area is only possible forsingle force elements, however.

Procedure
Select exactly one force element or select the radio button "SpecifiedMaterial Planning Objects (MPO) of the Selected Force Elements" as theevaluation area.