SAP ABAP Message Number ECM - 523 (ECM) is used by

• Class (5)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ECM_ORD Method: EXISTENCE_CHECK	Change Order	ECM_OBJECTS	ABA	SAP_ABA
2	Class	CL_ECM_ORD Method: LOCK	Change Order	ECM_OBJECTS	ABA	SAP_ABA
3	Class	CL_ECM_REQ Method: PROVIDE	Engineering Change Request	ECM_OBJECTS	ABA	SAP_ABA
4	Class	CL_ECM_REQ Method: EXISTENCE_CHECK	Engineering Change Request	ECM_OBJECTS	ABA	SAP_ABA
5	Class	CL_ECM_REQ Method: LOCK	Engineering Change Request	ECM_OBJECTS	ABA	SAP_ABA