SAP ABAP Data Element UC_NID (Surrogate ID for Hierarchy Node) is used by

• Class (122)
• Function Module (1)
• Interface (2)
• Program (2)
• Table (25)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_UC_HRY	(Partial) Hierarchy	UCD0	SEM-BW	SEM-BW
2	Interface	IF_UC_HRY_TREE	Hierarchy as Tree	UCD0	SEM-BW	SEM-BW