How To Fix S_UNIFIED_CON_API171 - Workbench Error: Enqueued by User for virtual host &1

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON_API - Messages for API for Unified Connectivity

• Message number: 171

• Message text: Workbench Error: Enqueued by User for virtual host &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_UNIFIED_CON_API171 - Workbench Error: Enqueued by User for virtual host &1 ?

  The SAP error message S_UNIFIED_CON_API171 indicates that a workbench request is enqueued by a user for a specific virtual host. This typically occurs when a user is trying to perform a task that requires access to a workbench request that is currently locked or in use by another user.
  Cause:
  
  Enqueued Workbench Request: The workbench request is locked because another user is currently editing or has it in a state that prevents others from accessing it.
  User Lock: The user who has the request open has not released it, or there may be a session that has not been properly closed.
  Transport Management: If you are working in a transport environment, the request may be locked due to transport management activities.
  
  Solution:
  
  
  Identify the Locking User:
  
  Use transaction code SM12 to check for locks. You can filter by the user ID to see if the request is locked by a specific user.
  If you find the locking user, you can communicate with them to see if they can release the lock.
  
  
  
  Release the Lock:
  
  If the locking user is unavailable or if the lock is no longer needed, you can manually delete the lock entry in SM12. However, be cautious with this approach as it may lead to data inconsistencies if the user is still working on the request.
  
  
  
  Check Transport Requests:
  
  If the issue is related to transport requests, check the transport logs and ensure that no transport activities are currently in progress that might be causing the lock.
  
  
  
  Session Management:
  
  Ensure that all sessions are properly closed. Sometimes, a session may remain open due to network issues or user errors.
  
  
  
  Consult Basis Team:
  
  If you are unable to resolve the issue, it may be necessary to consult your SAP Basis team for further assistance. They can provide insights into system locks and help resolve any underlying issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SE01: To manage transport requests.
  SE09/SE10: To view workbench requests and transport requests.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on workbench requests and transport management.
  
  
  Best Practices: Regularly communicate with team members about who is working on which requests to avoid conflicts and ensure smooth collaboration.
  
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.