How To Fix CNV_20900088 - Changes not saved, settings made in previous run will be considered

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 088

• Message text: Changes not saved, settings made in previous run will be considered

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 CNV_20900088 - Changes not saved, settings made in previous run will be considered ?

  The SAP error message CNV_20900088 typically occurs during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that changes made in the current run were not saved, and instead, the settings from a previous run will be applied.
  Cause:
  
  Incomplete Configuration: The settings or configurations required for the current run may not have been completed or saved properly.
  Session Timeout: If the session times out or if there is a disconnection during the process, changes may not be saved.
  Technical Issues: There could be underlying technical issues, such as database locks or transaction errors, preventing the saving of changes.
  User Permissions: The user executing the migration may not have the necessary permissions to save changes.
  
  Solution:
  
  Check Configuration: Review the configuration settings to ensure that all required fields and parameters are correctly filled out.
  Re-run the Process: If the error occurred due to a session timeout or disconnection, try re-running the migration process after ensuring a stable connection.
  Review Logs: Check the application logs for any additional error messages or warnings that could provide more context about why the changes were not saved.
  User Permissions: Verify that the user has the appropriate permissions to make and save changes in the system.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message and any relevant logs.
  
  Related Information:
  
  Migration Cockpit: This tool is commonly used for data migration in SAP S/4HANA projects. Familiarize yourself with its functionalities and best practices.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.