How To Fix CNV_MBT_46179 - Variant &1 not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 179

• Message text: Variant &1 not maintained

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_MBT_46179 - Variant &1 not maintained ?

  The SAP error message CNV_MBT_46179 indicates that a specific variant (identified by &1) is not maintained in the system. This error typically arises in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Missing Variant: The specified variant has not been created or maintained in the system. Variants are often used to store specific settings or parameters for reports, programs, or data migration processes.
  Incorrect Configuration: The variant may have been deleted or not properly configured, leading to the system being unable to find it.
  Authorization Issues: There may be authorization issues preventing the user from accessing the variant, even if it exists.
  
  Solution:
  
  
  Create or Maintain the Variant:
  
  Go to the relevant transaction (e.g., SE38 for ABAP programs) and create or maintain the variant.
  Ensure that the variant name matches exactly with what is expected in the error message.
  If you are using a specific program or report, navigate to that program and create the variant with the required parameters.
  
  
  
  Check for Deletion:
  
  Verify if the variant was accidentally deleted. If so, recreate it with the necessary settings.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the variant. Check the user roles and authorizations in transaction SU01 or SU53.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or migration guides provided by SAP for the specific migration or conversion process you are undertaking. This may provide insights into required variants.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance, especially if this is part of a larger migration project.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE38 (ABAP Editor), SE93 (Transaction Codes), and SU01 (User Maintenance) for managing variants and user authorizations.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the correct steps for data migration and that all prerequisites are met.
  
  By following these steps, you should be able to resolve the CNV_MBT_46179 error and successfully maintain the required variant in your SAP system.