i run this func form matnr 12345
i get to rows with mglg
matnr 12 mglg 2 menge 2
matrn 00 mglg 8 menge 4
i need to make rank for matnr 12 4 matnr of 00
example:
rank 1 matnr 12 and 4 times of matnr 00
rank 2 matnr 12 and 4 times of matnr 00
pls....