Sub items of bill of material is not copying in sales returns

Question

Dear All,
Regarding sales returns with referance to invoice consist bill of material sub items are not
copying in to sales returns order because invoice is not consist sub items of bill of material those which are relevent
for delivery but relevent for billing and pricing
For this issue make subitems of bill of material to be copied in to billing without pricing to solve the issue.
If not can create the sales returns order with referance to sales order consist bill of materials to copy sub items along
with the main item.
but client wants to  create the sales returns with referance to invoice irrespective of the bill of materials
we need to customize the zprogramme to get sales order No. if invoice consist bill of material to copy sub items from sales order to sales retuns order.
With out z  programme can we copy the sub items of bill of materials from  invoice to  sales retuns order.
But invoice consist only main item of bill of bill of material relevent for pring not relevent for delivery.
sub items are relevent for delivery but no relevent for billing and pricing.
Please provide the solution.

Answer 1

Hi,
Main item relevant for billing not for delivery
sub items relevant for delivery not for billing
Here you can flow sub items in to invoice but do not add item value to invoice net value
You can control this through statistical indicator in item category detail VOV7
Under business data tab Statistical value maintain X or Y
Then even if sub item have price then at invoice time it will statistical (just at item level) system will not add it in net value of invoice.
Kapil