SAP ABAP Table/Structure Field TBRF171 - CHANGED_AT (TBRF171) is used by

• Class (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ACTIONS_MNT_BRF Method: IF_MAINTENANCE_BRF~PAI2	BRF: Maintenance - Abstract Action	SBRF	BASIS	SAP_BASIS
2	Class	CL_ACTION_BASE_MNT_BRF Method: IF_MAINTENANCE_BRF~SAVE	BRF: Maintenance - Concrete Action - Basis Class	SBRF	BASIS	SAP_BASIS
3	Class	CL_ACTION_BASE_MNT_BRF Method: COPY_CONSTRUCTOR_INT	BRF: Maintenance - Concrete Action - Basis Class	SBRF	BASIS	SAP_BASIS