SAP ABAP Data Element WSUBST_DOC_NUMBER (Document Number) is used by

• PINF (2)
• Program (2)
• Table (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	WSUBST_DOCNO_RSTY - HIGH	Selection Structure for Document Number	WSUBST_DDIC	APPL	SAP_APPL
2	Table	WSUBST_DOCNO_RSTY - LOW	Selection Structure for Document Number	WSUBST_DDIC	APPL	SAP_APPL
3	Table	WSUBST_DOCNO_STY - DOC_NUMBER	Structure Type Document Number	WSUBST_DDIC	APPL	SAP_APPL
4	Table	WSUBST_DOC_NO_ITEM_STY - DOC_NUMBER	Structure Type Document Number and Item	WSUBST_DDIC	APPL	SAP_APPL