SAP ABAP Program LKAL1F99 (MKAL1F99) is using

• Class (3)
• Table/Structure Field (121)
• Function Module (45)
• Message Class (3)
• Message Number (21)
• Class Method (3)
• Table (25)
• Transaction Code (2)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ALV_TREE_BASE	Basis Class ALV Tree Control
2	Class	CL_GUI_ALV_TREE	ALV Tree Control
3	Class	CL_GUI_CFW	Control Framework Basic Class