How To Fix 26504 - File extension &1 not allowed for workstation application &2


SAP Error Message - Details

  • Message type: E = Error

  • Message class: 26 - Dokumentenverwaltung

  • Message number: 504

  • Message text: File extension &1 not allowed for workstation application &2

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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.



    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.


Smart SAP Assistant

  • What is the cause and solution for SAP error message 26504 - File extension &1 not allowed for workstation application &2 ?

    The SAP error message 26504, which states "File extension &1 not allowed for workstation application &2," typically occurs when a user attempts to upload or download a file with an unsupported file extension in a specific SAP application. This error is part of the file handling and security measures in SAP to ensure that only certain types of files can be processed.

    Cause:

    1. Unsupported File Extension: The file you are trying to upload or download has an extension that is not permitted by the SAP system for the specific application you are using.
    2. Configuration Settings: The system may have been configured to restrict certain file types for security reasons.
    3. Workstation Application Restrictions: The specific application you are using may have its own set of allowed file types, which does not include the file extension you are trying to use.

    Solution:

    1. Check File Extension: Verify the file extension of the file you are trying to upload or download. Ensure that it is one of the allowed types for the specific SAP application.
    2. Consult Documentation: Refer to the SAP documentation or help files for the specific application to find the list of supported file extensions.
    3. Change File Type: If the file extension is not allowed, consider converting the file to a supported format before attempting to upload or download it again.
    4. System Configuration: If you believe the file type should be allowed, consult with your SAP administrator to check the configuration settings. They may need to update the allowed file types in the system settings.
    5. Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for further assistance.

    Related Information:

    • SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
    • User Permissions: Ensure that you have the necessary permissions to upload or download files in the SAP application.
    • File Size Limitations: In addition to file type restrictions, be aware of any file size limitations that may also affect your ability to upload or download files.

    By following these steps, you should be able to resolve the error message 26504 and successfully manage your file operations within the SAP environment.

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