img, log-gen, material master, settings for key fields,
data relevent to sd, maintain producthierarchies, here in std system u can maintain upto 3 level PH, but u can modify it upto 8 levels in 18 character length.
1st level 5 characters maintain and save then
2nd level 5 characters maintain and save then
3rd level 8 characters save.
assign these PHs in material master one after one. then u get reports as per ur PH selection