SAP ABAP Class CL_PP_PURCH_CUSTOMIZING (MRP Customizing) is using

• Class (3)
• Function Module (3)
• Interface (4)
• Message Class (1)
• Class Method (6)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Function Module	T001W_SINGLE_READ	Select single auf T001W
2	Function Module	T399D_SINGLE_READ	Select single auf T399D
3	Function Module	T438M_SINGLE_READ	Select single auf T438M