Diagnosis
You have tried to assign the same new value to all selected items inthe column EKPNN (Net/Net Purchase Price) at the same time. This isonly allowed for pricing items with purchase price determination type'D' (interactive entry). None of the selected items fulfills thiscondition. (For the other purchase price determination types, the syst
em uses purchasing-side discounts and costs to calculate EKPNN fromEKPGR.)

System Response
Action cancelled.

Procedure
Select items with purchase price determination type 'D'. For otheritems, you can change the basic purchase price in the purchasing viewfor the item concerned.