SAP ABAP Message Number ED - 257 (ED) is used by

• Class (1)
• Function Module (1)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_WB_PGEDITOR Method: IF_WB_DARK_FUNCTIONALITY~READ	Program Editor Class	SEDI	BASIS	SAP_BASIS