SAP ABAP Table LOP_S_DOC_REF_CAT_MASTER (Key of a document or reference + category + master list) is used by

• Class (11)
• PINF (2)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_LOP_LIST_FACTORY Method: CREATE_MASTERDATA_LIST	Factory	LOOP	APPL	SAP_APPL
2	Class	CL_LOP_LIST_FACTORY	Factory	LOOP	APPL	SAP_APPL
3	Class	CL_LOP_LIST_FACTORY Method: IF_LOP_LIST_FACTORY~REFRESH	Factory	LOOP	APPL	SAP_APPL
4	Class	CL_LOP_LIST_FACTORY Method: IF_LOP_LIST_FACTORY~UPDATE_MASTER	Factory	LOOP	APPL	SAP_APPL
5	Class	CL_LOP_LIST_FACTORY Method: FINAL_CHECK_MASTERDATA_LIST	Factory	LOOP	APPL	SAP_APPL
6	Class	CL_LOP_LIST_FACTORY Method: COPY_TEXT	Factory	LOOP	APPL	SAP_APPL
7	Class	CL_LOP_LIST_FACTORY Method: SET_DOC_REF_IS_LOCKED	Factory	LOOP	APPL	SAP_APPL
8	Class	CL_LOP_LIST_FACTORY Method: READ_IF_NECESSARY	Factory	LOOP	APPL	SAP_APPL
9	Class	CL_LOP_LIST_FACTORY Method: IF_LOP_LIST_FACTORY~SET_DOC_IS_UNLOCKED	Factory	LOOP	APPL	SAP_APPL
10	Class	CL_LOP_LIST_FACTORY Method: IF_LOP_LIST_FACTORY~GET_MASTER_LIST	Factory	LOOP	APPL	SAP_APPL
11	Class	CL_LOP_LIST_FACTORY Method: IF_LOP_LIST_FACTORY~SET_REF_IS_UNLOCKED	Factory	LOOP	APPL	SAP_APPL