SAP ABAP Program FK21RE08 (Form Class Library) is using

• Class (2)
• Table/Structure Field (48)
• Function Module (6)
• Message Number (1)
• Class Method (1)
• Table (13)
• View (2)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ABAP_CHAR_UTILITIES	Utilities for Processing Characters
2	Class	CL_ERP_CO_OLC_SW_CHECK	Check CO OAA Switch