SAP ABAP Program RCS11001 (Display BOM Level by Level) is using

• Class (2)
• Table/Structure Field (158)
• Function Module (17)
• Message Class (1)
• Message Number (7)
• Program (1)
• Table (37)
• Transaction Code (3)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_GUI_FRONTEND_SERVICES	Frontend Services
2	Class	CL_GUI_OBJECT	Proxy Class for a GUI Object