SAP ABAP Program MWFRM7SEL (Selektionscreens) is using

• Data Element (2)
• Table/Structure Field (15)
• Function Module (2)
• Message Number (1)
• Search Help (3)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Table	EKKO	Purchasing Document Header
2	Table	LIKP	SD Document: Delivery Header Data
3	Table	MARA	General Material Data
4	Table	MKPF	Header: Material Document
5	Table	T001W	Plants/Branches