How To Fix ANST029 - OFF: SQL/buffer trace deactivated by &1 (trace user: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: ANST - ANST Message Class

• Message number: 029

• Message text: OFF: SQL/buffer trace deactivated by &1 (trace user: &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ANST029 - OFF: SQL/buffer trace deactivated by &1 (trace user: &2) ?

  The SAP error message ANST029 indicates that the SQL/buffer trace has been deactivated by a specific user. This message is part of the SAP performance analysis tools, particularly related to the SQL trace (ST05) and buffer trace (ST12) functionalities.
  Cause:
  The error message occurs when:
  
  A user (identified by &2 in the message) has deactivated the SQL or buffer trace, which is indicated by &1.
  This could happen due to a manual action taken by the user or as a result of a system configuration or policy that restricts tracing.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check User Actions: Verify if the user who deactivated the trace intended to do so. If it was unintentional, they can reactivate the trace.
  
  
  Reactivate the Trace:
  
  For SQL Trace (ST05):
  
  Go to transaction code ST05.
  Click on "Activate Trace" to start the SQL trace again.
  
  
  For Buffer Trace (ST12):
  
  Go to transaction code ST12.
  Click on "Activate Trace" to start the buffer trace again.
  
  
  
  
  
  User Permissions: Ensure that the user has the necessary permissions to activate the trace. If the user lacks the required authorizations, you may need to adjust their roles or permissions.
  
  
  System Configuration: Check if there are any system-wide settings or policies that might automatically deactivate traces after a certain period or under specific conditions.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to performance tracing for more detailed guidance on managing traces.
  
  
  Related Information:
  
  Transaction Codes:
  
  ST05: SQL Trace
  ST12: Combined SQL and Buffer Trace
  
  
  Performance Analysis: Tracing is essential for performance analysis in SAP systems. It helps identify slow-running SQL statements and performance bottlenecks.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to tracing or provide updates on known bugs.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.