How To Fix 04203 - FTP connection to &: Unable to set binary mode


SAP Error Message - Details

  • Message type: E = Error

  • Message class: 04 -

  • Message number: 203

  • Message text: FTP connection to &: Unable to set binary mode

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  • 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 04203 - FTP connection to &: Unable to set binary mode ?
    The SAP error message "04203 FTP connection to &: Unable to set binary mode" typically indicates an issue with the FTP connection when SAP is trying to transfer files in binary mode. This error can arise due to various reasons, including network issues, FTP server configuration, or incorrect parameters in the SAP system.
    Causes:
    
    FTP Server Configuration: The FTP server may not support binary mode or may have restrictions on certain types of connections.
    Network Issues: There could be network connectivity problems between the SAP system and the FTP server.
    Incorrect FTP Parameters: The FTP connection parameters (like hostname, port, username, password) may be incorrectly configured in the SAP system.
    Firewall or Security Settings: Firewalls or security settings may be blocking the FTP connection or specific commands like setting binary mode.
    FTP Client Limitations: The FTP client used by SAP may have limitations or bugs that prevent it from setting binary mode correctly.
    
    Solutions:
    
    
    Check FTP Server Configuration:
    
    Ensure

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