SAP ABAP Message Number SCWN - 633 (SCWN) is used by

• Class (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_CWB_OBJECT_CLSD Method: BACK_TO_ACTIVE_VERSION	LIMU CLSD	SCWB	BASIS	SAP_BASIS
2	Class	CL_CWB_OBJECT_SECTION Method: BACK_TO_ACTIVE_VERSION	General Section of a Class	SCWB	BASIS	SAP_BASIS
3	Class	CL_CWB_OBJECT_WDYC Method: BACK_TO_ACTIVE_VERSION	Web Dynpro Controller	SCWB	BASIS	SAP_BASIS
4	Class	CL_CWB_OBJECT_WDYV Method: BACK_TO_ACTIVE_VERSION	Web Dynpro View	SCWB	BASIS	SAP_BASIS