How To Fix VL816 - Update error changing group & & &

SAP Error Message - Details

• Message type: E = Error

• Message class: VL -

• Message number: 816

• Message text: Update error changing group & & &

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Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message VL816 - Update error changing group & & & ?

  The SAP error message VL816, which indicates an "Update error changing group," typically occurs during the processing of a delivery document in the SAP system. This error can arise due to various reasons, including issues with data consistency, problems with the update process, or issues related to the configuration of the delivery document.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the data related to the delivery, such as missing or incorrect entries in the database tables.
  Update Termination: The update process may have been terminated unexpectedly due to a system error or a timeout.
  Authorization Issues: The user may not have the necessary authorizations to perform the update.
  Custom Code: If there are custom enhancements or modifications in the delivery processing logic, they may lead to unexpected behavior.
  Database Locking: There may be locks on the database tables that prevent the update from completing successfully.
  
  Solutions:
  
  Check Update Logs: Use transaction code SLG1 to check the application log for more details about the error. This can provide insights into what went wrong during the update process.
  Analyze Data Consistency: Verify the data related to the delivery document. Check for any inconsistencies or missing entries in the relevant tables (e.g., LIKP, LIPS).
  Reprocess the Update: If the update was terminated, you may be able to reprocess it using transaction code SM13 (Update Records). Look for the relevant update records and attempt to reprocess them.
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the update. This can be checked in transaction SU53 or by consulting with your security team.
  Review Custom Code: If there are any custom enhancements related to delivery processing, review the code for potential issues that could lead to the error.
  Database Locks: Use transaction SM12 to check for any locks on the relevant database tables. If locks are found, they may need to be released.
  
  Related Information:
  
  Transaction Codes:
  
  SLG1: Application Log
  SM13: Update Records
  SM12: Display and Delete Locks
  SU53: Authorization Check
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to delivery processing and update management for further insights.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP Basis or technical team for deeper analysis and resolution.