SAP ABAP Data Element LOP_TECH_CAT (Technical Category of the Field) is used by

• Class (1)
• Interface (1)
• PINF (2)
• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	LOP_S_FIELD_PROPERTY - TECH_CAT	Field Properties	LOOP	APPL	SAP_APPL
2	Table	LOP_S_TECH_RELATION - TECH_CAT	Technical relationship of option category fields	LOOP	APPL	SAP_APPL