How To Fix CNV_DMC_MD_EXTRACTOR010 - The format of the uploaded file &1 is wrong

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MD_EXTRACTOR - meta data extractor message class

• Message number: 010

• Message text: The format of the uploaded file &1 is wrong

What causes this issue?

The format of the uploaded file &V1& is wrong. The file contains only
one line.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the file and correct the format.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MD_EXTRACTOR010 - The format of the uploaded file &1 is wrong ?

  The SAP error message CNV_DMC_MD_EXTRACTOR010 indicates that there is an issue with the format of the uploaded file during a data migration or extraction process. This error typically arises in the context of using the SAP Data Migration Cockpit (DMC) or similar tools where data files are uploaded for processing.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect File Format: The uploaded file may not be in the expected format (e.g., CSV, TXT, etc.). Ensure that the file type matches the requirements specified in the documentation.
  
  
  Malformed Data: The content of the file may not adhere to the expected structure, such as missing headers, incorrect delimiters, or unexpected data types in certain columns.
  
  
  Encoding Issues: The file may be saved in an unsupported encoding format (e.g., UTF-16 instead of UTF-8).
  
  
  File Size Limitations: The file may exceed size limitations set by the system or the specific migration tool.
  
  
  Version Mismatch: The version of the tool or the system may not support the format of the file being uploaded.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check File Format: Ensure that the file is in the correct format as specified in the SAP documentation. If it is supposed to be a CSV file, make sure it is saved as such.
  
  
  Validate Data Structure: Open the file in a text editor or spreadsheet application and verify that:
  
  The headers are present and correctly named.
  The data types in each column match the expected types.
  There are no extra or missing delimiters.
  
  
  
  Encoding: Save the file in the correct encoding format (usually UTF-8). Most text editors allow you to choose the encoding when saving a file.
  
  
  Check Size: If the file is large, consider splitting it into smaller files that comply with the size limitations.
  
  
  Review Documentation: Refer to the SAP documentation for the specific migration tool you are using to ensure compliance with all requirements.
  
  
  Test with Sample Data: Create a small sample file that meets all the requirements and test the upload process with it to ensure that the system is functioning correctly.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  
  Related Information:
  
  SAP Data Migration Cockpit (DMC): This tool is used for data migration in SAP S/4HANA projects. Familiarize yourself with its documentation for specific requirements regarding file formats and data structures.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and correct the issue causing the CNV_DMC_MD_EXTRACTOR010 error.