Diagnosis
You can enter formulas for the following fields in material quantitycalculation:

• The quantity fields of materials, provided that:

Batch determination has not yet been carried out
The material is not a direct production component

• The quantity fields of operations


• The quantity and scrap fields of phases


• The Interim results field of materials, operations, and phases

The cell you have selected does not fall into any of these categories.For this reason, the system does not carry out the function.

Procedure
Choose a suitable cell and then start the function again.