Plan to request qty calculation details

Questions on Production plan which is not able to solve , since we are planning to use this module for first time.

  1. When multiple warehouses are selected for checking quantities for MRP run, multiple BOM line items are appearing in the production plan. Why?


  1. How "Plan to request Qty " is calculated

  2. If Semi Finished Goods are already produced and available in SFG Warehouse , how MRP is calculated considering available qty?

Inputs are highly appreciated please.

Pls guide

why the line items are getting duplicated?

@max_morais_dmm : pls guide