SAP ABAP Message Number UCF6 - 686 (UCF6) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_UC_COI_ACT Method: SET_METHOD	C/I: Activities	UCF6	SEM-BW	SEM-BW
2	Class	CL_UC_COI_ACT_MC Method: SET_METHOD	Method Change	UCF6	SEM-BW	SEM-BW