How To Fix ATO010 - The check, if collection &1 is enqueued, failed.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATO - Adaptation Transport Organizer Messages

• Message number: 010

• Message text: The check, if collection &1 is enqueued, failed.

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 ATO010 - The check, if collection &1 is enqueued, failed. ?

  The SAP error message ATO010 indicates that there was a failure in checking whether a specific collection (identified by &1) is currently enqueued. This typically occurs in the context of SAP's enqueue mechanism, which is used to manage concurrent access to resources in the system.
  Cause:
  
  Enqueue Lock Issues: The collection may be locked by another user or process, preventing the current operation from checking its status.
  Database Issues: There may be underlying database issues that are causing the enqueue check to fail.
  Configuration Problems: Incorrect configuration of the enqueue server or related settings in the SAP system.
  System Performance: High system load or performance issues may lead to timeouts or failures in enqueue checks.
  
  Solution:
  
  Check Locks: Use transaction code SM12 to check for any existing locks on the collection. 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).
  Review System Logs: Check the system logs (transaction SM21) for any related errors or warnings that might provide more context about the issue.
  Restart Enqueue Server: If the enqueue server is not functioning correctly, consider restarting it. This can be done through transaction SMMS or by using the appropriate administrative tools.
  Check Configuration: Review the configuration settings for the enqueue server and ensure they are set up correctly. This may involve checking the instance profile or other related settings.
  System Performance: Monitor system performance and resource usage. If the system is under heavy load, consider optimizing performance or scaling resources.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and SMMS (for managing the enqueue server).
  SAP Notes: Search for SAP Notes related to error ATO010 for any specific patches or updates that may address the issue.
  Documentation: Review SAP documentation on enqueue management and locking mechanisms to better understand how they work and how to troubleshoot related issues.
  
  By following these steps, you should be able to diagnose and resolve the ATO010 error in your SAP system.