SAP ABAP Program LFMSGTOP (LFMSGTOP) is using

• Table/Structure Field (2)
• Message Class (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	SHKONTEXT - MELDUNG	Message text in the help system
2	Table/Structure Field	SYST - LINSZ	ABAP System Field: Line Width of Current List