How To Fix CONOBJ008 - Error while locking control object list

SAP Error Message - Details

• Message type: E = Error

• Message class: CONOBJ - Control Objects for Background Processing

• Message number: 008

• Message text: Error while locking control object list

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CONOBJ008 - Error while locking control object list ?

  The SAP error message CONOBJ008 indicates that there is an issue with locking a control object list. This error typically arises in the context of controlling and financial processes within SAP, particularly when trying to access or modify control objects (like cost centers, internal orders, etc.) that are currently locked by another user or process.
  Causes:
  
  Concurrent Access: Another user or process is currently accessing or modifying the control object, leading to a lock.
  System Lock: The system may have a lock on the control object due to a previous transaction that did not release the lock properly.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the control object.
  Database Issues: There could be underlying database issues that are causing the locking mechanism to fail.
  
  Solutions:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a few moments and then retrying the operation may resolve the issue.
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If you find a lock that is no longer valid, you can delete it (if you have the necessary authorizations).
  Review Authorizations: Ensure that the user has the appropriate authorizations to access and modify the control object. This can be checked using transaction code SU53 or by consulting with your security team.
  System Restart: In some cases, a system restart may be necessary to clear any persistent locks that are not being released.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for lock entries), SU53 (for authorization checks), and SE11 (for data dictionary) to help diagnose the issue.
  User Training: Ensure that users are trained on proper transaction handling to minimize the chances of locks occurring due to improper session management.
  System Monitoring: Regularly monitor system performance and user activity to identify potential issues before they lead to errors like CONOBJ008.
  
  By following these steps, you should be able to diagnose and resolve the CONOBJ008 error effectively.