Hi Oliver,
There are already standard Extractors (SAP Delivered Business Content)....
- 2LIS_03_BX
- 2LIS_03_BF
- 2LIS_03_UM
Please Use them and there are lot of Doc's on these extractors and how to use them....
MARD is only related to Material...If you want any material related Info then there is Material Master Datasource...
0MATERIAL_ATTR...
regards
SVU