How To Fix VF857 - Document is already part of a preliminary billing document.

VF857 - Overview

• Message type: E = Error

• Message class: VF - Billing

• Message number: 857

• Message text: Document is already part of a preliminary billing document.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VF857 - Document is already part of a preliminary billing document. ?

  The SAP error message VF857, which states "Document is already part of a preliminary billing document," typically occurs when you attempt to create a billing document (like an invoice) for a sales order or delivery that has already been included in a preliminary billing document. This can happen in scenarios where the billing process is not properly managed, leading to attempts to bill the same document multiple times.
  
  Cause:
  
  Preliminary Billing Document Exists: The most common cause is that the document you are trying to bill has already been included in a preliminary billing document (like a pro forma invoice).
  Incorrect Document Status: The document may still be in a status that does not allow for further billing actions.
  System Configuration: There may be configuration settings in the billing process that are causing this issue.
  
  
  Solution:
  
  
  Check Preliminary Billing Documents: 
  
  Go to the billing document overview and check if there is an existing preliminary billing document