we have scenario below FG : finished goods RM : raw materials ( also sub production item , default order type : production ) BOM created for the FG RM is included in the BOM line > Line type : vendor , vendor account is updated in the BOM line when the production order for FG is created and estimated , we note that vendor production order created we have scenario , where the customer when creating the production order for FG wants to procure the raw materials ( RM ) and wants purchase order created for RM , instead of vendor production order. this frequently happens and customer expects to have functionality or feature so that purchase order for the raw materials is created instead of vendor production order.