How To Fix FMFG_BLEXT012 - Trace log no longer available. Trace data overwritten by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FMFG_BLEXT - Message class for BL extention for US Federal Government

• Message number: 012

• Message text: Trace log no longer available. Trace data overwritten by user &1

What causes this issue?

The derivation tool only stores trace results for the most recent trace
in a system. Your trace logs have been overwritten by a trace performed
by another user.

System Response

The trace log display is cancelled.

How to fix this error?

This trace log can no longer be accessed. You must trace the derivation
again to see the log. If you analyze the trace log when it is displayed
within the transaction that performs the derivation, your log is not
overwritten. It is only when you analyze the log after exiting the
transaction that you face this risk.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMFG_BLEXT012 - Trace log no longer available. Trace data overwritten by user &1 ?

  The SAP error message FMFG_BLEXT012 indicates that the trace log for a specific user has been overwritten. This typically occurs when the system has a limited capacity for storing trace logs, and new trace data has replaced older entries. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Trace Log Overwriting: SAP systems maintain trace logs for various activities, but these logs have a limited size. When the limit is reached, older logs are overwritten by newer entries.
  User-Specific Traces: The message indicates that the trace data for a specific user (denoted by &1) has been overwritten, which means that the logs for that user are no longer available for review.
  
  Solution:
  
  Increase Trace Log Capacity: If you frequently encounter this issue, consider increasing the capacity of the trace logs. This can be done by adjusting the configuration settings in the SAP system.
  Regular Monitoring: Implement a regular monitoring process to check the trace logs and archive them periodically. This can help prevent important logs from being overwritten.
  Use Alternative Logging: If the trace logs are critical for your operations, consider using alternative logging mechanisms or tools that can capture and store logs more effectively.
  Check User Activity: If the issue is specific to a user, investigate the activities performed by that user to determine if there are specific actions that generate excessive trace data.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this issue or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SLG1 (Application Log) or ST05 (SQL Trace) to view logs and traces related to specific activities.
  SAP Basis Team: If you are not a Basis administrator, it may be necessary to involve your SAP Basis team to make configuration changes or to analyze the trace logs.
  Documentation: Refer to SAP documentation for detailed information on managing trace logs and understanding the implications of log overwriting.
  
  By addressing the underlying cause and implementing preventive measures, you can minimize the occurrence of this error message in the future.