SAP ABAP Program LERDKTOP (LERDKTOP) is using

• Program (7)
• Table (12)

#	Object Type	Object Name	Object Description	Note
1	Table	DBERDL	Print Document Line Items
2	Table	DBERDLB	Reference of a Print Doc. Line Item to a Bill.Doc. Line Item
3	Table	DBERDR	DB Table: Discount Lines - Print Document
4	Table	DBERDU	Conversion Steps per Billing Line Item
5	Table	DBERDZ	DB Table: Individ. Lines - Print Document
6	Table	ERDB	Documents for Print Document (ERDK)
7	Table	ERDK	Print Document/Header Data
8	Table	ERDO	Outsorting Table for Invoicing
9	Table	ERDTS	Additional Charges and Taxes of a Print Document
10	Table	ISU_RANGES	Structure: Select Options
11	Table	TE503	Control: Invoicing
12	Table	VBRK	Billing Document: Header Data