SAP ABAP Program RWBE1F10 (Eventverarbeitung ALV tree) is using

• Class (5)
• Data Element (3)
• Table/Structure Field (17)
• Message Class (1)
• Message Number (7)
• Class Method (10)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Data Element	AS4FLAG	Flag (X or Blank)
2	Data Element	GUI_TEXT	Menu Painter: Function or menu text (4.0)
3	Data Element	LVC_NKEY	ALV Tree Control: Node Key