How To Fix /SAPAPO/PPO_OPT127 - Trace File not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PPO_OPT -

• Message number: 127

• Message text: Trace File not found

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PPO_OPT127 - Trace File not found ?

  The SAP error message /SAPAPO/PPO_OPT127 Trace File not found typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to locate a trace file that is expected to be generated during the execution of a planning run or optimization process. This can happen for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  Missing Trace File: The trace file may not have been created due to an error in the planning run or optimization process.
  Incorrect File Path: The system may be looking for the trace file in the wrong directory or path.
  Insufficient Authorizations: The user executing the planning run may not have the necessary authorizations to create or access the trace file.
  System Configuration Issues: There may be configuration issues in the APO system that prevent the trace file from being generated.
  Temporary System Issues: Sometimes, temporary issues with the SAP system or the underlying database can lead to this error.
  
  Solutions:
  
  Check the Execution Log: Review the execution log of the planning run or optimization process to identify any errors that occurred prior to the generation of the trace file.
  Verify File Path: Ensure that the system is configured to write trace files to the correct directory. You can check the settings in transaction RSCUSTV10 or relevant configuration transactions.
  Check Authorizations: Ensure that the user has the necessary authorizations to create and access trace files. You may need to consult with your SAP security team.
  Re-run the Process: If the error was due to a temporary issue, try re-running the planning run or optimization process to see if the trace file is generated successfully.
  Check System Logs: Look at the system logs (transaction SM21) for any related errors or warnings that might provide more context about the issue.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SLG1 (Application Log), and ST22 (Dump Analysis) to help diagnose the issue.
  SAP Documentation: Review the official SAP documentation for APO and optimization processes to understand the expected behavior and configuration settings.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/PPO_OPT127 Trace File not found error in your SAP system.