How To Fix CNV_MBT_46026 - Unknown error has occured; the application will abort

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 026

• Message text: Unknown error has occured; the application will abort

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_46026 - Unknown error has occured; the application will abort ?

  The SAP error message CNV_MBT_46026 indicates that an unknown error has occurred during a data migration or conversion process, and as a result, the application will abort. This error is typically associated with the SAP Migration Cockpit or other data migration tools within SAP.
  Possible Causes:
  
  Data Issues: There may be inconsistencies or invalid data in the source system that the migration tool cannot process.
  Configuration Problems: Incorrect configuration settings in the migration tool or the source/target systems can lead to errors.
  System Resource Limitations: Insufficient memory or processing power on the server can cause the application to fail.
  Version Compatibility: The version of the migration tool may not be compatible with the version of the SAP system you are using.
  Missing Authorizations: The user executing the migration may lack the necessary authorizations to perform certain actions.
  Custom Code or Enhancements: Custom developments or enhancements in the source or target system may interfere with the migration process.
  
  Solutions:
  
  Check Logs: Review the detailed logs generated during the migration process. Look for any preceding error messages that might provide more context about the failure.
  Data Validation: Validate the data in the source system to ensure there are no inconsistencies or invalid entries. Clean up any problematic data before attempting the migration again.
  Configuration Review: Double-check the configuration settings in the migration tool and ensure they are set up correctly for your specific migration scenario.
  System Resources: Monitor system resources (CPU, memory, disk space) during the migration process. If resources are low, consider increasing them or running the migration during off-peak hours.
  User Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform all required actions.
  Update Software: Ensure that you are using the latest version of the migration tool and that it is compatible with your SAP system version.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed logs and information about your system configuration.
  
  Related Information:
  
  SAP Migration Cockpit: This is a tool used for data migration in SAP S/4HANA projects. Familiarity with its functionalities can help in troubleshooting.
  SAP Notes: Regularly check for SAP Notes related to data migration and the specific error code for updates or fixes.
  Documentation: Review the official SAP documentation for the migration tool you are using to ensure you are following best practices.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.