STO for semi finished product along with returnable package
I am transferring semi finished product along with returnable package from Manufacturing to depot, for that i am creating purchase order (two line items in po, one is semi finish and other is returnable package) and creating delivery through VL10B.
system creates delivery, showing the item category NLN for both line items i..e semi finished and returnable package and billing(vf01) is coming for both item.
my requirement is billing to be only semi finished, returnable package should be update only qty billing should not coming for returnable package
for that which item category have to maintain and where it maintain for returnable package and how it flows from mm to SD?