SAP ABAP Program LBOOPTOP (LBOOPTOP) is using

• Table/Structure Field (3)
• Message Class (1)
• Program (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	IONR	General Object Number
2	Table	IONRA	General Object Number and Object Keys
3	Table	ONR00	General Object Number