How To Fix CNV_MBT_46128 - Please choose a valid package

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 128

• Message text: Please choose a valid package

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46128 - Please choose a valid package ?

  The SAP error message CNV_MBT_46128 ("Please choose a valid package") typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to find or recognize the package you are trying to use for the migration or conversion process.
  Causes:
  
  Invalid Package Selection: The package you selected may not be valid or may not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the selected package.
  Configuration Issues: There may be configuration issues in the migration cockpit or the related settings that prevent the package from being recognized.
  Data Consistency: The package may have been deleted or is in an inconsistent state.
  
  Solutions:
  
  Verify Package Existence: Check if the package you are trying to select actually exists in the system. You can do this by navigating to the relevant transaction or using the appropriate tools to list available packages.
  Check Authorizations: Ensure that the user has the necessary authorizations to access and use the package. You may need to consult with your SAP security team to verify this.
  Reconfigure Migration Settings: If there are configuration issues, you may need to review and reconfigure the migration settings. This may involve checking the settings in the Migration Cockpit or related tools.
  Use a Different Package: If the selected package is not valid, try selecting a different package that is known to be valid and properly configured.
  Consult Documentation: Refer to the official SAP documentation for the migration tool you are using to ensure that you are following the correct procedures and using valid packages.
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes related to this error in newer versions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the migration tool you are using. There may be specific notes addressing this error or providing additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you suspect it may be a bug or a more complex issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.