SAP ABAP Table LOP_S_REFERENCE (Reference object) is used by

• Class (89)
• Function Module (2)
• Interface (3)
• PINF (2)
• Program (3)
• Table (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_LOP_LIST	Option list	LOOP	APPL	SAP_APPL
2	Interface	IF_LOP_LIST_FACTORY	Factory for option lists	LOOP	APPL	SAP_APPL
3	Interface	IF_LOP_LIST_ITEM	Option list items	LOOP	APPL	SAP_APPL