SAP ABAP Message Number CKBK - 612 (CKBK) is used by

• Class (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_COST_ESTIMATE Method: SWITCH_NUMBER_OF_CO_OBJECT	PCP Standard Cost Estimate	CKBK	APPL	SAP_FIN