SAP ABAP Message Number SCRR - 150 (SCRR) is used by

• Class (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_CRR_ALT_LOGTAB_DB4 Method: IF_CRR_OPERATION~PERFORM	DB4: Usage of Identity Column	SCRR_IUUC_OPERATIONS	BASIS	SAP_BASIS
2	Class	CL_CRR_ALT_LOGTAB_DB6 Method: IF_CRR_OPERATION~PERFORM	DB6: adaptions for logging table	SCRR_IUUC_OPERATIONS	BASIS	SAP_BASIS
3	Class	CL_CRR_TPSQL Method: EXECUTE	Base class for usage of tpsql	SCRR_UFO	BASIS	SAP_BASIS