How To Fix /SAPAPO/MSDP_OPTLOG140 - Optimization run with session ID '&1' unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MSDP_OPTLOG -

• Message number: 140

• Message text: Optimization run with session ID '&1' unknown

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MSDP_OPTLOG140 - Optimization run with session ID '&1' unknown ?

  The SAP error message /SAPAPO/MSDP_OPTLOG140 Optimization run with session ID '&1' unknown typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to the optimization run session. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Invalid Session ID: The session ID provided in the error message does not exist in the system. This could happen if the session was deleted or if there was a typo when entering the session ID.
  Session Expiry: The optimization session may have expired or been terminated, making it unavailable for further processing.
  Authorization Issues: The user may not have the necessary authorizations to access the optimization run associated with the given session ID.
  Database Issues: There could be issues with the database that prevent the system from retrieving the session information.
  System Configuration: Incorrect configuration settings in the APO system could lead to issues with session management.
  
  Solutions:
  
  Verify Session ID: Double-check the session ID you are using to ensure it is correct and exists in the system. You can do this by checking the optimization logs or the relevant transaction codes in SAP.
  Check Session Status: Use transaction /SAPAPO/MSDP_OPTLOG to view the optimization logs and check the status of the session. If the session is not listed, it may have been deleted or not created successfully.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the optimization run. You may need to consult with your SAP security team to verify this.
  Database Check: If you suspect a database issue, check the database logs for any errors or inconsistencies. You may need to involve your database administrator to resolve any underlying issues.
  Re-run Optimization: If the session is indeed missing or invalid, consider re-running the optimization process to create a new session.
  System Configuration Review: If the problem persists, review the system configuration settings related to APO and optimization runs to ensure everything is set up correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MSDP_OPTLOG for viewing optimization logs and /SAPAPO/OPTIMIZE for running optimization processes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Refer to the official SAP documentation for APO to understand the optimization process and session management better.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.