How To Fix EDEREG400 - You cannot change data in display mode


SAP Error Message - Details

  • Message type: E = Error

  • Message class: EDEREG - Messages for Deregulation Scenarios

  • Message number: 400

  • Message text: You cannot change data in display 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.



    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 EDEREG400 - You cannot change data in display mode ?

    The SAP error message EDEREG400 indicates that you are trying to change data in a mode that only allows for display. This typically occurs when you are in display mode for a transaction or a report, and you attempt to make changes to the data.

    Cause:

    1. Display Mode: You are currently in display mode, which does not permit any modifications to the data.
    2. Authorization Issues: Your user role may not have the necessary permissions to change data.
    3. Transaction Settings: The transaction you are using may be configured to only allow display access for certain users or under certain conditions.

    Solution:

    1. Switch to Change Mode: If you need to make changes, ensure that you are in change mode. Look for a button or menu option that allows you to switch from display to change mode (often labeled as "Change" or "Edit").
    2. Check User Permissions: Verify that your user account has the necessary authorizations to make changes. You may need to contact your SAP administrator to adjust your permissions.
    3. Use the Correct Transaction: Ensure that you are using the correct transaction code that allows for data modification. Some transactions are specifically designed for display purposes only.
    4. Session Management: If you have multiple sessions open, ensure that you are not inadvertently trying to change data in a session that is in display mode.
    5. Consult Documentation: Refer to the SAP documentation or help files for the specific transaction you are using to understand its capabilities and limitations.

    Related Information:

    • SAP Notes: Check SAP Notes for any known issues or updates related to the specific transaction or error message.
    • User Training: If you are new to SAP, consider undergoing training to better understand how to navigate and use the system effectively.
    • SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered the same issue.

    If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team for further assistance.

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