How To Fix CNV_MBT_46406 - Error in tree control

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 406

• Message text: Error in tree control

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_46406 - Error in tree control ?

  The SAP error message CNV_MBT_46406 typically relates to issues encountered 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 there is a problem with the tree control, which is often used to display hierarchical data structures in the user interface.
  Cause:
  The error can be caused by several factors, including:
  
  Data Structure Issues: There may be inconsistencies or errors in the data structure being processed, such as missing or incorrect entries.
  Configuration Problems: Incorrect configuration settings in the migration tool or the underlying data model can lead to this error.
  User Interface Bugs: There may be bugs or limitations in the version of the SAP software being used, particularly if it is an older version.
  Authorization Issues: Lack of proper authorizations for the user executing the migration can also lead to this error.
  
  Solution:
  To resolve the CNV_MBT_46406 error, you can try the following steps:
  
  Check Data Consistency: Review the data being migrated for any inconsistencies or missing entries. Ensure that all required fields are populated correctly.
  Review Configuration: Verify the configuration settings in the migration tool. Ensure that all necessary parameters are set correctly.
  Update Software: If you are using an older version of SAP, consider applying the latest patches or updates, as these may contain fixes for known bugs.
  Check Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform the operation.
  Debugging: If you have access to debugging tools, you can analyze the logs to identify the specific cause of the error. This may provide more insight into what is going wrong.
  Consult Documentation: Refer to the official SAP documentation or notes related to the migration tool you are using. There may be specific guidance or known issues documented there.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error and the context in which it occurred.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  Migration Cockpit Documentation: Review the official documentation for the SAP S/4HANA Migration Cockpit for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the CNV_MBT_46406 error effectively.