How To Fix CNV20200251 - Error during upload; check the format of file &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 251

• Message text: Error during upload; check the format of file &

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 CNV20200251 - Error during upload; check the format of file & ?

  The SAP error message CNV20200251 typically occurs during data uploads, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the format of the file being uploaded. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect File Format: The file being uploaded may not be in the expected format (e.g., CSV, XLSX) or may not adhere to the required structure.
  Data Type Mismatch: The data types in the file may not match the expected data types in the target SAP fields.
  Missing Required Fields: The file may be missing mandatory fields that are required for the upload process.
  Invalid Characters: The file may contain invalid characters or formatting issues that prevent successful parsing.
  Encoding Issues: The file may not be encoded correctly (e.g., UTF-8) which can lead to issues during the upload.
  
  Solutions:
  
  Check File Format: Ensure that the file is in the correct format as specified in the SAP documentation. If using CSV, ensure that it is properly delimited.
  Validate Data Structure: Review the structure of the file to ensure that all required fields are present and correctly formatted.
  Data Type Verification: Verify that the data types in the file match the expected data types in SAP. For example, ensure that numeric fields do not contain text.
  Remove Invalid Characters: Check for and remove any invalid characters or formatting issues in the file.
  Encoding Check: Ensure that the file is saved with the correct encoding (preferably UTF-8) to avoid issues with special characters.
  Use Sample Files: If available, use sample files provided by SAP as a template to ensure that your file adheres to the required format.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any patches or updates that may address the issue.
  Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific tool you are using for detailed guidelines on file formats and requirements.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., LTMC for Migration Cockpit) that may provide additional insights or logs related to the error.
  Community Forums: Consider searching or posting in SAP community forums or support channels for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNV20200251 error during your upload process.