How To Fix F5A291 - Check whether document has already been entered under number & &

SAP Error Message - Details

• Message type: E = Error

• Message class: F5A - Document Editing

• Message number: 291

• Message text: Check whether document has already been entered under number & &

What causes this issue?

You are trying to enter a document that might already exist.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

The original document from MM has already been reversed. However, there
is no corresponding FI document. This document might not have been
cleared yet. There may still be open items.

System Response

How to fix this error?

Check your input. If necessary, first clear the existing FI document
with a reversal document.
INCLUDE 'CUSTOMIZED_MESSAGE_INFO' OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F5A291 - Check whether document has already been entered under number & & ?

  The SAP error message F5A291, which states "Check whether document has already been entered under number & &," typically occurs when there is an attempt to post a document (such as an invoice or a financial transaction) that has already been recorded in the system. This error is often related to duplicate entries or issues with document numbering.
  Causes:
  
  Duplicate Document Entry: The document you are trying to post has already been entered in the system, either by you or another user.
  Incorrect Document Number: The document number you are trying to use may have already been assigned to another transaction.
  Document Number Range Issues: There may be issues with the number range configuration in the system, leading to conflicts.
  User Error: The user may have mistakenly tried to enter the same document multiple times.
  
  Solutions:
  
  
  Check Existing Documents: 
  
  Use transaction codes like FB03 (Display Document) or FBL1N (Vendor Line Item Display) to search for the document number in question. Verify if the document already exists.
  
  
  
  Review Document Numbering:
  
  Ensure that the document number you are trying to use is not already assigned to another document. If necessary, consult with your SAP administrator to check the number range settings.
  
  
  
  Use Unique Document Numbers:
  
  If you are manually entering document numbers, ensure that you are using unique numbers that have not been used before.
  
  
  
  Consult with SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  
  Check for Batch Jobs:
  
  Sometimes, batch jobs or background processes may create documents that you are unaware of. Check if there are any scheduled jobs that might be affecting document entries.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03 (Display Document), FB02 (Change Document), and FBL1N (Vendor Line Item Display) to help troubleshoot the issue.
  SAP Notes: Search for SAP Notes related to error F5A291 for any specific patches or updates that may address the issue.
  Documentation: Review SAP documentation or user manuals for guidelines on document posting and number ranges.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.