SAP ABAP Program LSUPRNF21 (TREE_SET_CLASS_SINGLE) is using

• Table/Structure Field (51)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	SEUICQINF	Structure for NODETAB Text Fields (Icon Symbol + Quick Info)
2	Table	SNODETEXT	Additional Information for Hierarchy Nodes