SAP ABAP Table LOP_S_TECH_RELATION (Technical relationship of option category fields) is used by

• Class (10)
• PINF (2)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_LOP_C_CAT Method: FILL_TECH_TAB	Read customzing for option category	LOOP	APPL	SAP_APPL
2	Class	CL_LOP_HELP_FUNC Method: GET_FIELD_PROPERTY_ITEM	Help functions for logitical contract options	LOOP	APPL	SAP_APPL
3	Class	CL_LOP_HELP_FUNC Method: CONVERT_VALUE_TO_STRING	Help functions for logitical contract options	LOOP	APPL	SAP_APPL
4	Class	CL_LOP_HELP_FUNC Method: NEW_ENTRY	Help functions for logitical contract options	LOOP	APPL	SAP_APPL
5	Class	CL_LOP_LIST Method: CHECK_REQUIRED_FIELDS	Option list	LOOP	APPL	SAP_APPL
6	Class	CL_LOP_LIST Method: SET_ITEM_DATA	Option list	LOOP	APPL	SAP_APPL
7	Class	CL_LOP_LIST Method: COPY_ITEM_DATA	Option list	LOOP	APPL	SAP_APPL
8	Class	CL_LOP_LIST Method: IF_LOP_LIST~CHANGE_ITEM	Option list	LOOP	APPL	SAP_APPL
9	Class	CL_LOP_LIST Method: CHECK_FIELDS	Option list	LOOP	APPL	SAP_APPL
10	Class	CL_LOP_STD_FIELD_CHECK Method: IF_LOP_LIST_ITEM~CHECK_FIELDS_ALL	Field Check: Standard Fields	LOOP	APPL	SAP_APPL