How To Fix S_UNIFIED_CON_API172 - Workbench Error: Enqueued by System 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: 172

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

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_UNIFIED_CON_API172 - Workbench Error: Enqueued by System for virtual host &1 ?

  The SAP error message S_UNIFIED_CON_API172 indicates that a workbench request is enqueued by the system for a specific virtual host. This typically occurs when there are issues related to transport requests or when a system is locked due to ongoing processes or transactions.
  
  Cause:
  
  
  Enqueued by System: This error usually means that the workbench request is currently locked or enqueued by another process. This can happen if:
  
  Another user or process is currently modifying the same objects.
  There is a transport request that is being processed or has not been released.
  The system is in a state where it cannot process the request due to ongoing transactions or locks.
  
  
  
  Virtual Host Issues: The mention of a virtual host suggests that there may be issues related to the configuration of the SAP system, particularly in a distributed environment where multiple instances or hosts are involved.
  
  
  
  Solution:
  
  
  Check Locks: Use transaction code SM12 to check for any locks on the