SAP ABAP Message Number UCF6 - 668 (UCF6) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_UC_COI_ACT Method: BALANCE_DOCUMENT	C/I: Activities	UCF6	SEM-BW	SEM-BW
2	Class	CL_UC_TASK_EXECUTION_PCC Method: BALANCE_DOCUMENT	PCC task	UCFC	SEM-BW	SEM-BW