How To Fix CNV20600155 - No data was imported; wrong file name or file is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20600 - message class for package 20600

• Message number: 155

• Message text: No data was imported; wrong file name or file is empty

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 CNV20600155 - No data was imported; wrong file name or file is empty ?

  The SAP error message CNV20600155 indicates that there was an issue with importing data, specifically that no data was imported due to either an incorrect file name or the file being empty. This error typically occurs during data migration or data upload processes in SAP systems, particularly when using tools like SAP S/4HANA Migration Cockpit or other data transfer methods.
  Causes:
  
  Incorrect File Name: The file name specified in the import process does not match the actual file name or path. This could be due to typos, incorrect file extensions, or incorrect directory paths.
  Empty File: The file being imported is empty, meaning it contains no data records to process.
  File Format Issues: The file may not be in the expected format (e.g., CSV, Excel) or may not adhere to the required structure (e.g., missing headers).
  Access Permissions: The user may not have the necessary permissions to access the file or directory where the file is located.
  Data Mapping Issues: If the data structure in the file does not match the expected structure in SAP, it may lead to import failures.
  
  Solutions:
  
  
  Verify File Name and Path:
  
  Double-check the file name and ensure it matches exactly with what is specified in the import configuration.
  Ensure that the file path is correct and accessible from the SAP system.
  
  
  
  Check File Content:
  
  Open the file to confirm that it is not empty and contains the expected data.
  Ensure that the data is formatted correctly and adheres to the required structure.
  
  
  
  Review File Format:
  
  Ensure that the file is in the correct format (e.g., CSV, XLSX) and that it meets the specifications required by the SAP import process.
  
  
  
  Permissions Check:
  
  Verify that the user executing the import has the necessary permissions to access the file and the directory.
  
  
  
  Data Mapping Validation:
  
  Check the mapping of the data fields in the file to ensure they correspond correctly to the fields in the SAP system.
  
  
  
  Log Review:
  
  Review any logs or detailed error messages provided by the SAP system during the import process for additional clues.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for the specific data import tool you are using, as it may provide guidelines on file formats, naming conventions, and troubleshooting tips.
  Community Forums: Consider searching or posting in SAP community forums or support channels for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV20600155 error in your SAP system.