How To Fix CNV_40301011 - No data were loaded! Possible reason: EXCEL is open

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_40301 - Message class for package 40301 (KTOGR)

• Message number: 011

• Message text: No data were loaded! Possible reason: EXCEL is open

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_40301011 - No data were loaded! Possible reason: EXCEL is open ?

  The SAP error message CNV_40301011: No data were loaded! Possible reason: EXCEL is open? typically occurs during data migration or data upload processes, particularly when using tools like SAP's Legacy System Migration Workbench (LSMW) or other data upload methods that involve Excel files. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Excel File Open: The most common reason for this error is that the Excel file from which data is being imported is currently open. When an Excel file is open, it may lock the file, preventing SAP from accessing it for reading.
  File Path Issues: There may be issues with the file path or the file itself, such as incorrect formatting or unsupported characters.
  Data Format Issues: The data in the Excel file may not be in the expected format, leading to issues during the import process.
  Permissions: There may be permission issues preventing SAP from accessing the file.
  
  Solution:
  
  Close Excel: Ensure that the Excel file you are trying to import is closed. This is the most straightforward solution and often resolves the issue.
  Check File Path: Verify that the file path is correct and that the file is accessible. Ensure that there are no special characters in the file name or path that could cause issues.
  Review Data Format: Check the data in the Excel file to ensure it matches the expected format for the import. This includes checking for correct data types, no empty rows, and proper headers.
  Permissions: Ensure that the user account running the SAP process has the necessary permissions to access the file location.
  Use Alternative Formats: If the issue persists, consider saving the Excel file in a different format (e.g., CSV) and then attempting the import again.
  Check SAP Notes: Look for any relevant SAP Notes or documentation that may provide additional guidance or updates related to this error.
  
  Related Information:
  
  SAP LSMW: If you are using LSMW for data migration, familiarize yourself with the specific requirements and formats needed for successful data uploads.
  Excel Limitations: Be aware of any limitations in Excel, such as maximum row limits or data type restrictions, which could affect the import process.
  Error Logs: Check the error logs in SAP for more detailed information about the failure, which may provide additional context for troubleshooting.
  
  By following these steps, you should be able to resolve the CNV_40301011 error and successfully load your data into SAP.