SAP ABAP Message Number UCS0 - 203 (UCS0) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_UC_TASK_FACTORY Method: TASK_CHECK_SEQUENCE	Tasks	UCS0	SEM-BW	SEM-BW
2	Class	CL_UC_TASK_FACTORY Method: _TASK_CHECK_TASK_UNIQUE	Tasks	UCS0	SEM-BW	SEM-BW