How To Fix CNV_MBT_46396 - Selection Variant &1 already defined

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 396

• Message text: Selection Variant &1 already defined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46396 - Selection Variant &1 already defined ?

  The SAP error message CNV_MBT_46396 indicates that a selection variant with the specified name (represented by &1) has already been defined in the system. This error typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error is caused by an attempt to create a selection variant that already exists in the system. This can happen if:
  
  The same selection variant name is being reused in the migration process.
  There was a previous attempt to create the selection variant that was not properly cleaned up or deleted.
  The selection variant is being defined in a way that conflicts with existing definitions.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Variants:
  
  Go to the transaction code SE38 or SA38 and execute the program that is causing the error.
  Check if the selection variant with the name specified in the error message already exists. You can do this by navigating to the selection variant management screen.
  
  
  
  Rename the Variant:
  
  If you find that the selection variant already exists and you need to create a new one, consider renaming the new selection variant to a unique name that does not conflict with existing ones.
  
  
  
  Delete or Modify Existing Variant:
  
  If the existing selection variant is no longer needed, you can delete it. Be cautious with this approach, as it may affect other processes that rely on that variant.
  Alternatively, you can modify the existing selection variant if it is appropriate to do so.
  
  
  
  Check for Transport Requests:
  
  If you are working in a development environment and the error occurs during a transport, ensure that the selection variant is not being transported from another system where it already exists.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or notes related to the specific migration or conversion process you are working on. There may be specific guidelines or best practices for handling selection variants.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or the migration process you are using.
  
  
  
  Related Information:
  
  Transaction Codes: SE38 (ABAP Editor), SA38 (Execute Program)
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit if you are using it, as it has specific guidelines for handling selection variants during data migration.
  
  By following these steps, you should be able to resolve the CNV_MBT_46396 error and continue with your data migration or conversion process.