SAP ABAP Table WTREE (Version Management for Reclassification Trees) is using

• Data Element (128)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	STREEATTR	General Hierarchy Display: Additional Attributes
2	Table	T000	Clients
3	Table	TCLA	Class Types
4	Table	WTREE_NODE	Description of a Hierarchy Node