How To Fix CNV_MBT_46390 - Active variant changed to &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 390

• Message text: Active variant changed to &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46390 - Active variant changed to &1 ?

  The SAP error message CNV_MBT_46390 indicates that an active variant in a conversion project has been changed. This typically occurs in the context of data migration or conversion projects using the SAP Landscape Transformation (SLT) or SAP Data Migration tools.
  Cause:
  The error message is triggered when:
  
  A variant that is currently active in a migration or conversion process has been modified or altered.
  This could happen due to changes made by users or automated processes that update the variant settings while the conversion is still in progress.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Variant: 
  
  Go to the transaction where the variant is defined (e.g., SE38 for ABAP programs).
  Verify the settings of the variant that is causing the issue. Ensure that it is configured correctly and that no unintended changes have been made.
  
  
  
  Re-activate the Variant:
  
  If the variant has been changed, you may need to re-activate it or create a new variant with the desired settings.
  Make sure to save the changes and ensure that the variant is active before proceeding with the conversion process.
  
  
  
  Review Logs:
  
  Check the logs for any additional error messages or warnings that might provide more context about what changes were made to the variant.
  This can help identify if the changes were made by a specific user or process.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration or conversion tool you are using. There may be specific guidelines or best practices for managing variants.
  
  
  
  User Communication:
  
  If multiple users are involved in the conversion process, communicate with them to ensure that no one else is making changes to the active variant while the process is running.
  
  
  
  Restart the Process:
  
  If necessary, you may need to stop the current conversion process and restart it after ensuring that the variant is correctly set up.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (ABAP Editor), SE93 (Transaction Codes), and others that may be involved in managing variants.
  SAP Notes: Check for any SAP Notes related to the error message CNV_MBT_46390 for additional insights or patches that may address the issue.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have taken to resolve it.
  
  By following these steps, you should be able to address the CNV_MBT_46390 error and continue with your data migration or conversion project.