How To Fix CNV_MBT323 - Session ID &1 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 323

• Message text: Session ID &1 is not valid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT323 - Session ID &1 is not valid ?

  The SAP error message CNV_MBT323: Session ID &1 is not valid typically occurs in the context of data migration or conversion processes, particularly when using the SAP Migration Tool (or similar tools) for data transfer. This error indicates that the session ID provided is either incorrect, has expired, or does not exist in the system.
  Causes:
  
  Invalid Session ID: The session ID you are trying to use may have been mistyped or does not exist in the database.
  Session Expiration: The session may have expired due to inactivity or time limits set in the system.
  Data Migration Process Issues: There may be issues with the data migration process itself, such as incomplete or interrupted sessions.
  Authorization Issues: The user may not have the necessary permissions to access the session.
  Database Issues: There could be underlying database issues that prevent the session from being recognized.
  
  Solutions:
  
  Verify Session ID: Double-check the session ID you are using to ensure it is correct and exists in the system.
  Check Session Status: Use transaction codes like CNV_MBT or relevant tools to check the status of the session and see if it is still active.
  Recreate Session: If the session has expired or is invalid, consider recreating the session and re-running the migration process.
  User Authorization: Ensure that the user has the necessary authorizations to access the session. Check user roles and permissions.
  Consult Logs: Review the logs for any additional error messages or warnings that may provide more context about the issue.
  Database Consistency: If you suspect database issues, consider running consistency checks or consulting with your database administrator.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CNV_MBT for managing migration sessions.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the official SAP documentation for the migration tool you are using to ensure you are following the correct procedures.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the CNV_MBT323 error message.