SAP ABAP Message Class ECM (General Messages for Engineering Change Management) is used by

• Class (45)
• Function Module (5)
• PINF (3)
• Program (45)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ECM_SER_CREATE_ORD	ECM_SER_CREATE_ORD	ECM_SERVICES	ABA	SAP_ABA
2	Function Module	ECM_SER_CREATE_REQ	ECM_SER_CREATE_REQ	ECM_SERVICES	ABA	SAP_ABA
3	Function Module	ECM_SER_CREATE_TSK	ECM_SER_CREATE_TSK	ECM_SERVICES	ABA	SAP_ABA
4	Function Module	ECM_UI_ABAP_SHOW_ORD	ECM_UI_ABAP_SHOW_ORD	ECM_UI_ABAP	ABA	SAP_ABA
5	Function Module	ECM_UI_ABAP_SHOW_REQ	ECM_UI_ABAP_SHOW_REQ	ECM_UI_ABAP	ABA	SAP_ABA