How To Fix CNV_20800039 - Settings have already been confirmed. No more runs are possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 039

• Message text: Settings have already been confirmed. No more runs are possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20800039 - Settings have already been confirmed. No more runs are possible ?

  The SAP error message CNV_20800039 indicates that the settings for a specific conversion or migration process have already been confirmed, and as a result, no further runs of that process are possible. This error typically occurs in the context of data migration projects, particularly when using SAP's tools for data conversion, such as the SAP S/4HANA Migration Cockpit or other data migration solutions.
  Cause:
  
  Confirmation of Settings: The primary cause of this error is that the settings for the migration or conversion process have been confirmed in a previous run. Once confirmed, the system locks those settings to prevent further modifications or runs, ensuring data integrity.
  Process Restrictions: The migration process may have restrictions that prevent re-running the same settings to avoid duplicate data or inconsistencies.
  
  Solution:
  
  Review Migration Settings: Check the migration settings that were previously confirmed. If you need to make changes, you may need to reset or delete the previous confirmation.
  Reset Confirmation: If applicable, look for an option to reset the confirmation of the settings. This may involve navigating to the relevant transaction or tool in SAP and finding an option to "unconfirm" or "reset" the settings.
  Create a New Run: If resetting is not possible, you may need to create a new run with modified settings. This could involve duplicating the existing settings and making the necessary adjustments before confirming them again.
  Consult Documentation: Refer to the specific documentation for the migration tool you are using. There may be specific steps or guidelines for handling confirmed settings.
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP support for assistance. They can provide guidance based on the specific context of your migration project.
  
  Related Information:
  
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, familiarize yourself with its functionalities, including how to manage migration runs and settings.
  Data Migration Best Practices: Review best practices for data migration to ensure that you are following the recommended procedures for confirming and managing migration settings.
  Error Logs: Check the error logs or messages in the SAP system for additional context or related errors that may provide further insight into the issue.
  
  By following these steps, you should be able to address the CNV_20800039 error and proceed with your data migration or conversion process.