SAP ABAP Message Number ED - 170 (ED) is used by

• Class (6)
• Program (5)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_OO_CLASS_EDITOR Method: ACT_INACT_TOGGLE_CLASS_SOURCE	Editor For Complete Source Of A Class	SEO_SOURCE_BASED	BASIS	SAP_BASIS
2	Class	CL_OO_ENHANCEMENT_EDITOR Method: ACTIVATE_SOURCE	CL_OO_ENHANCEMENT_EDITOR	SEOE	BASIS	SAP_BASIS
3	Class	CL_WB_CLEDITOR Method: ACT_INACT_TOGGLE_SECTION_SRC	Editors for Methods, Local Classes, Sections	SEOE	BASIS	SAP_BASIS
4	Class	CL_WB_CLEDITOR Method: ACT_INACT_TOGGLE_METHOD_SOURCE	Editors for Methods, Local Classes, Sections	SEOE	BASIS	SAP_BASIS
5	Class	CL_WB_PGEDITOR Method: ACTIVATE_SOURCE	Program Editor Class	SEDI	BASIS	SAP_BASIS
6	Class	CL_WB_SOURCE Method: READ_SOURCE	Source Management	SEDI	BASIS	SAP_BASIS