I m using stratgey 81 assembly prcocessing with planned orders for FERT itrem in REM .
when sales order is created system will create respective planned oder for FERT . but for componenets / raw material it is creating a customer stock. in my secnario raw material procurred independently, not w.r t. any SO there is no question of Customer stock for rawmaterials ,while doing the backflush w .r .t planned order /SO it will not allow to post because of customer stock is zero .
While doing backflushing system should consider plant stock not customer stock
how to do this ? usage of stratgey 81 useful or not ?