SAP ABAP Function Module VWWS_STORD_SOURCING (determine source of supply, use special rule to find to correct source) is using

• Data Element (2)
• Table/Structure Field (14)
• Table (16)

#	Object Type	Object Name	Object Description	Note
1	Table	ATPCA	ATP Controller: Control Parameters
2	Table	ATPCS	ATP: Requirements to be Checked/Considered
3	Table	ATPMSG	ATP: Message Structure
4	Table	BQPEX	Exporting Structure for Source of Supply Check
5	Table	BQPIM	Import Structure for Source of Supply Check and Search
6	Table	CM61A	Control column for general availability check
7	Table	MARA	General Material Data
8	Table	MATVP	Material data for availability check
9	Table	SRC_DETERM	Sources of Supply	SOURCE BEZUGSTAB STRUCTURE SRC_DETERM OPTIONAL
10	Table	SRC_DETERM	Sources of Supply
11	Table	T001W	Plants/Branches
12	Table	WPLST	POS interface: processing log
13	Table	WVFB	DRS Interface, Intermediate Buffer, Order Item FM	SOURCE VALUE(E_LIFNR) LIKE WVFB-LIFNR OPTIONAL
14	Table	WVFB	DRS Interface, Intermediate Buffer, Order Item FM	SOURCE VALUE(I_AUFTRAGSPOSITION) LIKE WVFB
15	Table	WVFB	DRS Interface, Intermediate Buffer, Order Item FM	SOURCE VALUE(E_RESWK) LIKE WVFB-RESWK OPTIONAL
16	Table	WVFB	DRS Interface, Intermediate Buffer, Order Item FM