SAP ABAP Interface IF_PP_PURCH_CUSTOMIZING (MRP Customizing) is using

• Class (1)
• Data Element (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	T001W	Plants/Branches
2	Table	T399D	Control Parameters for MRP
3	Table	T438M	Control Parameter for MRP -Material Level-