SAP ABAP Class CL_UXX_NAVIGATION (Extension: Navigation) is using

• Class (8)
• Table/Structure Field (9)
• Interface (12)
• Message Class (2)
• Message Number (1)
• Class Method (25)
• Program (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	UXB - 001	Not exactly specified exception &1