SAP ABAP Table TN20S (Spaltenermittlung EBM) is using

• Data Element (6)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	NTPK	IS-H: Header Data of Service Item
2	Table	T000	Clients
3	Table	TN01	IS-H: Institutions
4	Table	TNK01	IS-H: Service Catalog Types