How To Fix ESH_TASK_MANAGER_MSG033 - Activation of '&1' unsuccessful: Enqueue error

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_TASK_MANAGER_MSG - ESH Task Manager

• Message number: 033

• Message text: Activation of '&1' unsuccessful: Enqueue error

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_TASK_MANAGER_MSG033 - Activation of '&1' unsuccessful: Enqueue error ?

  The SAP error message ESH_TASK_MANAGER_MSG033, which indicates that the activation of a task was unsuccessful due to an enqueue error, typically arises in the context of the SAP Enterprise Search (ESS) or the SAP NetWeaver system. This error can occur for various reasons, often related to locking mechanisms in the system.
  Cause:
  
  
  Enqueue Lock Conflicts: The most common cause of this error is that the object you are trying to activate is currently locked by another process. This can happen if another user or process is working on the same object or if a previous activation attempt did not complete successfully and left a lock in place.
  
  
  System Performance Issues: If the system is under heavy load, it may not be able to process enqueue requests in a timely manner, leading to timeouts or failures.
  
  
  Configuration Issues: There may be configuration issues in the system that prevent proper enqueue processing.
  
  
  Transport Issues: If the object is part of a transport request, there may be issues with the transport itself that are causing the enqueue error.
  
  
  Solution:
  
  
  Check Locks: Use transaction code SM12 to check for existing locks on the object you are trying to activate. If you find locks that are no longer needed, you can delete them (ensure that you have the necessary authorizations and that it is safe to do so).
  
  
  Retry Activation: After resolving any lock issues, try to activate the task again.
  
  
  System Monitoring: Monitor system performance and check for any background jobs or processes that may be causing delays. You can use transaction codes like SM37 to check for long-running jobs.
  
  
  Review Configuration: Ensure that your SAP system is properly configured for enqueue processing. This may involve checking settings in the SAP kernel or other system parameters.
  
  
  Check Transport Requests: If the issue is related to a transport request, ensure that the transport is correctly imported and that there are no issues with the transport directory.
  
  
  Consult Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM21: System log.
  SM37: Monitor background jobs.
  SE11: Data dictionary to check the structure of the object.
  
  
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs and the steps you have already taken.
  
  
  Documentation: Review SAP documentation related to the specific version of your SAP system for any known issues or additional troubleshooting steps.
  
  
  By following these steps, you should be able to identify and resolve the enqueue error associated with the activation of the task in your SAP system.