SAP ABAP Program LRTMATGRPF21 (Include TREE) is using

• Class (5)
• Data Element (4)
• Table/Structure Field (178)
• Function Module (12)
• Message Class (1)
• Message Number (6)
• Class Method (9)
• Table (29)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_GUI_CONTROL - SET_VISIBLE	Proxy Class for Control in GUI
2	Class Method	CL_ITEM_TREE_CONTROL - ADD_NODES_AND_ITEMS	Internal Tree Control Class
3	Class Method	CL_ITEM_TREE_CONTROL - DELETE_ALL_ITEMS_OF_NODES	Internal Tree Control Class
4	Class Method	CL_ITEM_TREE_CONTROL - UPDATE_NODES_AND_ITEMS	Internal Tree Control Class
5	Class Method	CL_TREE_CONTROL_BASE - DELETE_NODES	Internal Tree Control Class
6	Class Method	CL_TREE_CONTROL_BASE - EXPAND_NODE	Internal Tree Control Class
7	Class Method	CL_TREE_CONTROL_BASE - GET_EXPANDED_NODES	Internal Tree Control Class
8	Class Method	CL_TREE_CONTROL_BASE - MOVE_NODE	Internal Tree Control Class
9	Class Method	CL_TREE_CONTROL_BASE - SET_SELECTED_NODE	Internal Tree Control Class