I have created a LB type delivery order for subcon PO and would like to create a pro forma invoice based on the subcon delivery order.
During billing creation, error occurs and saying that "item not relevant for billing".
I know that we can set billing relevance in sales order item category. But in my case, the delivery is originated from a subcon PO.
In standard copying control, a billing type FL - Proforma for LB from delivery type LB - Delivery for subcon. already exists.
What should I need to do?
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