SAP ABAP Program RW_SUBST_WORKLIST (Worklist Selection: Substitutions to Make) is using

• Class (4)
• Data Element (1)
• Table/Structure Field (35)
• Function Module (3)
• Message Class (1)
• Message Number (2)
• Class Method (6)
• Program (4)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Message Class	WSUBST	Substitution Article Handling