How To Fix MN519 - Business volume already updated

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 519

• Message text: Business volume already updated

What causes this issue?

The business volume update has already taken place.

System Response

The current transaction or event will be ignored (no updating) to ensure
that no duplicated data is included in the business volume statistics.

How to fix this error?

Further updating of the business volumes is only possible as part of the
recompilation of the statistics.
You may have to delete the <LS>Supplementary supplier business volume</>
indicator on the selection screen.
You are strongly advised to refer to the documentation on this indicator
and on the subject of recompiling the supplier business volume
statistics.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN519 - Business volume already updated ?

  The SAP error message MN519, which states "Business volume already updated," typically occurs in the context of inventory management or logistics when there is an attempt to post a transaction that has already been processed. This can happen in various scenarios, such as during goods movements, inventory adjustments, or when trying to post a document that has already been recorded in the system.
  Causes of MN519 Error
  
  Duplicate Posting: The most common cause is that the business volume for the transaction has already been updated in the system, and the system does not allow for duplicate entries.
  Incorrect Document Flow: If the document flow is not maintained correctly, it may lead to attempts to post transactions that are already completed.
  Timing Issues: If multiple users are trying to post transactions simultaneously, it may lead to conflicts and this error.
  System Configuration: Certain configurations in the system may prevent the posting of transactions that have already been recorded.
  
  Solutions to MN519 Error
  
  Check Document Status: Verify the status of the document you are trying to post. If it has already been processed, you will need to find the original document and make any necessary adjustments there.
  Review Transaction History: Look into the transaction history to confirm whether the business volume has already been updated. You can use transaction codes like MB03 (Display Material Document) to check the details.
  Avoid Duplicate Entries: Ensure that you are not trying to post the same transaction multiple times. Implement checks in your processes to prevent this.
  Consult with Colleagues: If you are working in a team, check with your colleagues to see if someone else has already processed the transaction.
  System Configuration Review: If the issue persists, it may be necessary to review the system configuration or consult with your SAP Basis or technical team to ensure that there are no underlying issues causing this error.
  Error Logs: Check the error logs for more detailed information about the error. This can provide insights into what might be causing the issue.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts) to understand where the error might be occurring.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Documentation: Review user manuals or documentation related to inventory management and logistics to ensure that you are following the correct procedures.
  
  If the problem persists after trying the above solutions, it may be beneficial to escalate the issue to your SAP support team or consult with SAP support for further assistance.