SAP ABAP Program /SAPCEM/INPUT_BGL91 (BGL91 Dtaa Format -> Standard File for Catalog Input) is using

• Class (2)
• Data Element (7)
• Table/Structure Field (8)
• Function Module (5)
• Message Class (1)
• Message Number (3)
• Class Method (1)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ABAP_CHAR_UTILITIES	Utilities for Processing Characters
2	Class	CL_GUI_FRONTEND_SERVICES	Frontend Services