SAP ABAP Program RCS12001 (Display Multilevel BOM) is using

• Class (4)
• Table/Structure Field (167)
• Function Module (17)
• Interface (1)
• Message Class (1)
• Message Number (7)
• Class Method (2)
• Program (1)
• Table (38)
• 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
3	Class	CX_BADI_INITIAL_REFERENCE	Single-use reference is initial
4	Class	CX_BADI_NOT_IMPLEMENTED	Single-Use BAdI Has No Implementation