SAP ABAP Program RSXMSADMF021 (Tabellen modifizieren) is using

• Class (4)
• Data Element (1)
• Table/Structure Field (43)
• Function Module (6)
• Message Class (2)
• Message Number (16)
• Class Method (4)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_GUI_CONTAINER	Abstract Container for GUI Controls
2	Class	CL_GUI_CUSTOM_CONTAINER	Container for Custom Controls in the Screen Area
3	Class	CL_GUI_SIMPLE_TREE	Simple Tree Control
4	Class	CL_TREE_CONTROL_BASE	Internal Tree Control Class