SAP ABAP Data Element ECMREQGUID (GUID for Engineering Change Request) is used by

• Class (8)
• Function Module (3)
• PINF (2)
• Program (13)
• Table (15)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ECM_COST	Rough Cost Estimation	GEN_SEROBJ	ABA	SAP_ABA
2	Class	CL_ECM_COST	Rough Cost Estimation	GEN_SEROBJ	ABA	SAP_ABA
3	Class	CL_ECM_GROUP	Group Assignment for Request	ECM_OBJECTS	ABA	SAP_ABA
4	Class	CL_ECM_REQ	Engineering Change Request	ECM_OBJECTS	ABA	SAP_ABA
5	Class	CL_ECM_REQ	Engineering Change Request	ECM_OBJECTS	ABA	SAP_ABA
6	Class	CL_ECM_SERVICE	General Internal Services for Engineering Change Management	ECM_SERVICES	ABA	SAP_ABA
7	Class	CL_ECM_SERVICE Method: FILL_SEL_AENNR_FOR_FATHER	General Internal Services for Engineering Change Management	ECM_SERVICES	ABA	SAP_ABA
8	Class	CL_ECM_SERVICE	General Internal Services for Engineering Change Management	ECM_SERVICES	ABA	SAP_ABA