How To Fix 0S063 - Enqueue trace is not activated

SAP Error Message - Details

• Message type: E = Error

• Message class: 0S - Messages for the SQL trace

• Message number: 063

• Message text: Enqueue trace is not activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0S063 - Enqueue trace is not activated ?

  The SAP error message 0S063: Enqueue trace is not activated typically indicates that the enqueue trace functionality, which is used for monitoring and debugging purposes in SAP systems, is not enabled. This can hinder the ability to diagnose issues related to locks and concurrency in the system.
  Cause:
  The primary cause of this error is that the enqueue trace feature is not activated in the SAP system. This can happen for several reasons, including:
  
  Configuration Settings: The enqueue trace may not have been enabled during system configuration.
  System Parameters: The relevant system parameters for enabling the enqueue trace might not be set correctly.
  Authorization Issues: The user may not have the necessary authorizations to activate the enqueue trace.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Activate Enqueue Trace:
  
  Go to transaction RZ11 (Maintain Profile Parameters).
  Check the parameter enque/traces and ensure it is set to 1 (which means the enqueue trace is activated).
  If it is not set, you can change it to 1 and save the changes.
  
  
  
  Modify Instance Profile:
  
  If you want to make the change permanent, you can modify the instance profile.
  Go to transaction RZ10 (Edit Profile).
  Select the appropriate profile and add or modify the parameter enque/traces to 1.
  Save the changes and restart the instance for the changes to take effect.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to activate and view the enqueue trace. This may involve checking roles and profiles assigned to the user.
  
  
  
  Restart the System:
  
  In some cases, a system restart may be required for the changes to take effect.
  
  
  
  Related Information:
  
  Enqueue Trace: This feature is used to log enqueue operations, which can help in diagnosing issues related to locking and concurrency in the SAP system.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (Display and Delete Locks) and SM21 (System Log) for monitoring and troubleshooting.
  SAP Notes: Check SAP Notes for any specific guidance or updates related to this error message. You can search for notes in the SAP Support Portal.
  
  By following these steps, you should be able to resolve the error message 0S063 and enable the enqueue trace functionality in your SAP system.