SAP ABAP Program RWRF_AT_GENSEL (Selection Screen) is using

• Data Element (3)
• Table/Structure Field (28)
• Table (11)

#	Object Type	Object Name	Object Description	Note
1	Table	AUKO	Allocation Table Document Header
2	Table	AUPO	Allocation Table Document Item
3	Table	BDFIELDS	ALE Fields for References, Selection Texts etc.
4	Table	EKKO	Purchasing Document Header
5	Table	FRET	Assignment of Procurement to Issue Docs in Mdse Distribution
6	Table	MARA	General Material Data
7	Table	RWSCREENHELP	Structure for Help on Fields on Selection Screens
8	Table	WRF_APC_PLH	Purchasing List Header Data
9	Table	WRF_APC_PLH_STY	Op. APC header data
10	Table	WRF_APC_PLPOQ	Purchasing List Purchase Order Quantities
11	Table	WRF_MATGRP_AT	Hierarchy ID, Level, Nodes