How To Fix CNV_MBT414 - Subproject &1 information has been modified

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 414

• Message text: Subproject &1 information has been modified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT414 - Subproject &1 information has been modified ?

  The SAP error message CNV_MBT414 indicates that there has been a modification to the information of a subproject in the context of a data migration or conversion process. This error typically arises during the execution of a migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error can occur due to several reasons:
  
  Concurrent Modifications: Another user or process may have modified the subproject data while your session was active, leading to inconsistencies.
  Data Integrity Issues: The system may have detected that the data being processed does not match the current state of the database.
  Session Timeout: If your session has been inactive for a while, the data may have been updated by another process, causing a mismatch.
  Incorrect Data Handling: If there are issues with the data being imported or processed, it may trigger this error.
  
  Solution:
  To resolve the CNV_MBT414 error, you can take the following steps:
  
  Refresh the Data: Exit the current session and re-enter the transaction or process. This will ensure that you are working with the most current data.
  Check for Concurrent Users: Verify if other users are accessing or modifying the same subproject. If so, coordinate with them to avoid conflicts.
  Review Logs: Check the migration logs for any additional error messages or warnings that may provide more context about the issue.
  Data Consistency Check: Ensure that the data being processed is consistent and adheres to the expected formats and constraints.
  Reprocess the Subproject: If the issue persists, you may need to reprocess the subproject or even recreate it if necessary.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the problem continues and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to address the CNV_MBT414 error and continue with your migration or data conversion process.