How To Fix CNV_MBT_DEX028 - Error while updating Control File information of Data Extract &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_DEX - DMIS Data Extract related messages

• Message number: 028

• Message text: Error while updating Control File information of Data Extract &

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_DEX028 - Error while updating Control File information of Data Extract & ?

  The SAP error message CNV_MBT_DEX028 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was an issue while updating the control file information for a data extract.
  Causes:
  
  Data Consistency Issues: There may be inconsistencies in the data being extracted, such as missing or invalid entries.
  File Access Issues: The control file may not be accessible due to permission issues or it may be locked by another process.
  Configuration Errors: Incorrect configuration settings in the migration cockpit or related tools can lead to this error.
  Database Issues: Problems with the underlying database, such as connectivity issues or transaction log problems, can also trigger this error.
  Version Compatibility: The version of the migration tool or the source system may not be compatible with the target system.
  
  Solutions:
  
  Check Data Consistency: Review the data being extracted for any inconsistencies or errors. Ensure that all required fields are populated correctly.
  File Permissions: Verify that the control file has the correct permissions and is not being accessed by another process. Ensure that the user executing the migration has the necessary permissions to read/write the control file.
  Configuration Review: Double-check the configuration settings in the migration cockpit. Ensure that all parameters are set correctly and that the source and target systems are properly defined.
  Database Health Check: Perform a health check on the database to ensure that it is functioning correctly. Look for any connectivity issues or transaction log problems.
  Log Files: Review the log files generated during the migration process for any additional error messages or warnings that could provide more context about the issue.
  Update Tools: Ensure that you are using the latest version of the migration tools and that they are compatible with your source and target systems.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the migration cockpit or the specific data migration tool you are using for best practices and troubleshooting tips.
  Community Forums: Engage with the SAP Community or other forums where users may have encountered similar issues and can share their solutions.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.