SAP ABAP Table WSUBST_SUBSTITION_KEY_DATA_STY (Structure Type: Key Data for Substitution) is used by

• PINF (2)
• Table (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	WSUBST_CONTAB	Assignment Table (successfully substituted items)	WSUBST_DDIC	APPL	SAP_APPL
2	Table	WSUBST_CONTABLE_STY	Structure Type of Assignment Table	WSUBST_DDIC	APPL	SAP_APPL
3	Table	WSUBST_WORKLIST_STY	Structure Type of Worklist	WSUBST_DDIC	APPL	SAP_APPL
4	Table	WSUBST_WORKLST	Worklist Substitution Proposals	WSUBST_DDIC	APPL	SAP_APPL