Billing Document Header
The billing document header contains information that applies for all document items of a billing document.
It contains, but is not limited to, the following general data:
The key of the contract account and business partner
The billing process and billing type, along with other data needed for creating the document, such as the creation date
Posting parameters
Indicators or data that reflect the processing status, such as simulated item, number of the reversal document
The system stores this data in the transparent table DFKKINVBILL_H under the number of the billing document.

Billing Document: Database View