How To Fix CNV_DMC_MC_EXCEPTION050 - Cannot export data; file type &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 050

• Message text: Cannot export data; file type &1 is invalid

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_DMC_MC_EXCEPTION050 - Cannot export data; file type &1 is invalid ?

  The SAP error message CNV_DMC_MC_EXCEPTION050 indicates that there is an issue with exporting data due to an invalid file type. This error typically occurs during data migration or data transfer processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  
  Invalid File Type: The file type specified for the export operation is not recognized or supported by the system. This could be due to a typo in the file extension or an unsupported format.
  Configuration Issues: The settings in the migration cockpit or the data transfer configuration may not be set up correctly, leading to the system not recognizing the file type.
  File Corruption: The file being referenced may be corrupted or not properly formatted, causing the system to reject it.
  Permissions: There may be insufficient permissions to access or write to the specified file type or location.
  
  Solution:
  
  Check File Type: Verify that the file type you are trying to export is supported by SAP. Commonly supported formats include CSV, XLSX, and TXT. Ensure that the file extension matches the expected format.
  Review Configuration: Go through the configuration settings in the Data Migration Cockpit to ensure that all parameters are set correctly. Pay special attention to the file type settings.
  Test with Different File: Try exporting data to a different file type or a new file to see if the issue persists. This can help determine if the problem is with the specific file you were using.
  Check Permissions: Ensure that the user executing the export has the necessary permissions to access and write to the specified file location.
  Consult Documentation: Refer to the SAP documentation for the Data Migration Cockpit or the specific tool you are using to ensure that you are following the correct procedures for exporting data.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the CNV_DMC_MC_EXCEPTION050 error. SAP frequently updates its knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Logs and Traces: Review any logs or traces generated during the export process for additional error messages or warnings that could provide more context about the failure.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.