We need to group the materials into two categories - like major group and minor group for materials .
Ex : material A10023 belong to Major Group - 19 and minor Group 24 .
I have mapped in SAP as Major category as Material Group and Minor Category as External Material Group - its the right way to achieve this or we can go with product hierarchy ?.
My concern is i need to get the list of materials based on minor group i.e External Material Group - Any standard reports are available or guide to achieve this .
Thanks in advance