How To Fix CNV20201543 - No data was loaded! Possible reasons: EXCEL is opened or format error

CNV20201543 - Overview

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 543

• Message text: No data was loaded! Possible reasons: EXCEL is opened or format error

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

CNV20201543 - Details

• The SAP error message CNV20201543: No data was loaded! Possible reasons: EXCEL is opened or format error typically occurs during data import processes, particularly when using tools like SAP's Data Migration or Legacy System Migration Workbench (LSMW). Here are the potential causes, solutions, and related information for this error:
  Causes:
  
  Excel File Open: The Excel file you are trying to import may be open in another application or instance. This can prevent the SAP system from accessing the file.
  Format Error: The data in the Excel file may not be in the expected format. This could include:
  Incorrect data types (e.g., text in a numeric field).
  Missing required fields.
  Incorrect column headers or structure.
  
  
  File Path Issues: The file path may be incorrect or inaccessible due to permissions or network issues.
  Corrupted File: The Excel file may be corrupted or damaged, leading to issues during the import process.
  
  Solutions:
  
  Close Excel: Ensure that the Excel file is closed before attempting