| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| 1 | DFKKODNREP | Official Document Number for Reporting | 3 | EXKID | Key Identification | nvarchar | 2 | 0 | | |
| TOPContract Accounts Receivable and Payable |
| 2 | DFKKEXTDOC | Official Document Number with Attributes | 3 | EXKID | Key Identification | nvarchar | 2 | 0 | | |
| 3 | DFKKEXTDOC2 | Encryption of Official Document Numbers | 3 | EXKID | Key Identification | nvarchar | 2 | 0 | | |
| 4 | DFKKEXTTMP | Temporary Entries for Official Document Number | 3 | EXKID | Key Identification | nvarchar | 2 | 0 | | |
| TOPInvoicing |
| 5 | ERDK | Print Document/Header Data | 51 | EXKID | Key Identification | nvarchar | 2 | 0 | | |
| TOPInvoicing in Contract Accounts Receivable and Payable |
| 6 | DFKKINVDOC_H | Invoicing Document Header | 42 | EXKID | Key Identification | nvarchar | 2 | 0 | | |
