Calculation Req Worksheet...how do it works?

does anyone know how the calculation for requisition worksheets work?

how do it calculate ?

from form Req Worksheet and then functions calculate plan

thanks

If you mean from a coding perspective post this question in the developers forum. If you mean theoretically it is simply a balance of supply and demand based upon your rule set - what is the issue?

i want to know how that calculation works

what is cause the calculation

what element will affect that calculation

Well that is the whole of master planning. I suggest you read the manual.

On hand
Purchase
Sales
Transfer
Production
Forecast
SKU
Journals
Reorder Policy and other item settings and order modifiers
Low level codes

The system basically looks at the lowest low leveel code and balances what is needed against what it has - if you need some it suggests you need some.