How To Fix CNV_MBT_46128 - Please choose a valid package

CNV_MBT_46128 - Overview

• 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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CNV_MBT_46128 - Details

• 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