Performing Material Quantity Calculations 
Use
You use this procedure to manually start material quantity calculation in the process order. Depending on your requirements, you define the scope of the calculation as follows:
You transfer the formula results to the order.
Prerequisites
Procedure
Materials in the process order.The material list appears.
.The system uses the current formulas and data to calculate the component, operation, phase, and scrap quantities and displays the results on the maintenance screen of material quantity calculation.
If required, you can change the formulas from this screen (see
Defining Material Quantity Calculation).The system calculates the product quantity and subsequently updates all component, operation, phase, and scrap quantities for which formulas have been maintained.
and save the process order.
The system also copies the calculated material quantities to the order if the Fixed quantity indicator has been set for the component of the material list.