SAP ABAP Program LEABHTOP (LEABHTOP) is using

• Message Class (1)
• Program (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	ERCH	Billing Doc. Data
2	Table	TE420	Sch. Mast. Data: Portion
3	Table	TE422	Schedule Master Data for Meter Reading Unit