SAP ABAP Program IBKAALV1 (Formroutinen für den ALV-Listviewer) is using

• Table/Structure Field (19)
• Function Module (2)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	DISVARIANT	Layout (External Use)
2	Table	FIELDINFO	Field attributes for a specific field
3	Table	RSSOURCE	Program source
4	Table	TFDIR	Function Module