How To Fix C$454 - Error during "Check file". Transfer impossible

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 454

• Message text: Error during "Check file". Transfer impossible

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 C$454 - Error during "Check file". Transfer impossible ?

  The SAP error message C$454, which states "Error during 'Check file'. Transfer impossible," typically occurs during the data transfer process, often related to file uploads or data imports. This error can arise due to various reasons, including issues with the file format, data integrity, or system configuration.
  Causes:
  
  File Format Issues: The file being uploaded may not be in the expected format (e.g., CSV, TXT) or may contain invalid characters.
  Data Integrity Problems: The data within the file may not meet the required validation rules set in SAP, such as incorrect data types, missing mandatory fields, or exceeding field lengths.
  Configuration Errors: There may be issues with the configuration of the data transfer process, such as incorrect mapping of fields or settings in the data transfer program.
  Authorization Issues: The user may not have the necessary permissions to perform the data transfer.
  System Errors: There could be temporary system issues or bugs in the SAP environment that are causing the error.
  
  Solutions:
  
  Check File Format: Ensure that the file is in the correct format and adheres to the specifications required by SAP. Open the file in a text editor to check for any unexpected characters or formatting issues.
  Validate Data: Review the data in the file for any inconsistencies or errors. Make sure all mandatory fields are filled, and the data types match the expected formats.
  Review Configuration: Check the configuration settings for the data transfer process. Ensure that the field mappings are correct and that all necessary settings are properly configured.
  Check Authorizations: Verify that the user performing the transfer has the necessary authorizations to execute the data transfer.
  Consult Logs: Look at the SAP application logs (transaction SLG1) for more detailed error messages that can provide additional context about the failure.
  Test with Sample Data: If possible, try uploading a smaller sample file with known good data to see if the issue persists. This can help isolate whether the problem is with the specific file or the process itself.
  Contact Support: If the issue cannot be resolved with the above steps, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes for data transfer, such as LSMW (Legacy System Migration Workbench), BAPIs, or IDocs.
  Documentation: Refer to SAP documentation or guides related to the specific data transfer method you are using for additional troubleshooting steps and best practices.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the C$454 error in SAP.