SAP ABAP Data Element ECMOBJEXTKEY (External Key for Object Management Record) is used by

• Class (12)
• Function Module (2)
• Interface (1)
• PINF (6)
• Table (6)
• TYPE (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_DML_SERVICE_ECM Method: CHECK	MDF Connection Change Management	COM_DML_ENGINE	ABA	SAP_ABA
2	Class	CL_ECM_FACADE	Connection of the Application to ECM	ECM_SERVICES	ABA	SAP_ABA
3	Class	CL_ECM_FACADE Method: ORDER_CHECK	Connection of the Application to ECM	ECM_SERVICES	ABA	SAP_ABA
4	Class	CL_ECM_FACADE	Connection of the Application to ECM	ECM_SERVICES	ABA	SAP_ABA
5	Class	CL_ECM_OBJ	Central Change Object Services	ECM_OBJECTS	ABA	SAP_ABA
6	Class	CL_ECM_ORD	Change Order	ECM_OBJECTS	ABA	SAP_ABA
7	Class	CL_ECM_ORD Method: UNLOCK	Change Order	ECM_OBJECTS	ABA	SAP_ABA
8	Class	CL_ECM_ORD Method: LOCK	Change Order	ECM_OBJECTS	ABA	SAP_ABA
9	Class	CL_ECM_REQ Method: UNLOCK	Engineering Change Request	ECM_OBJECTS	ABA	SAP_ABA
10	Class	CL_ECM_REQ Method: LOCK	Engineering Change Request	ECM_OBJECTS	ABA	SAP_ABA
11	Class	CL_ECM_SIMPLE_VALIDITY	Facad Class for Simple, Time-Based Validity	ECM_SERVICES	ABA	SAP_ABA
12	Class	CL_ECM_SIMPLE_VALIDITY	Facad Class for Simple, Time-Based Validity	ECM_SERVICES	ABA	SAP_ABA