SAP ABAP Function Module DMUMC_CLOSE (Nachrichtensammler schliessen) is using

• Data Element (1)
• Table/Structure Field (5)
• Function Module (1)
• Message Class (1)
• Message Number (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	CPCL - 306	Message collector &1 could not be closed