SAP ABAP Class CL_REBD_WB_TREE_REL_RO (Tree Assignment in Browser: "Rental Objects" Relationships) is using

• Class (16)
• Data Element (7)
• Table/Structure Field (37)
• Interface (5)
• Class Method (12)
• Program (1)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Program	IFRECAMSG	Macros for Messages, Trace, Date, etc. (Library)