SAP ABAP Program RFEBKA20 (Deletes Dunning Blocks) is using

• Data Element (9)
• Table/Structure Field (42)
• Function Module (6)
• Message Class (1)
• Message Number (1)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Message Number	FB - 671	RFEBKA20 is already running; another start is not necessary