SAP ABAP Function Module KTONR_CHECK (Prüfen der Kontonummer auf space) is using

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

#	Object Type	Object Name	Object Description	Note
1	Message Class	F2	Master Data Maintenance: Customer, Vendor