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How To Fix UC520 - Enter exactly three characters from (A,B,...,Y,Z,0,1,..,9)


SAP Error Message - Details

  • Message type: E = Error

  • Message class: UC - FI/CO Data transfer: errors during transfer

  • Message number: 520

  • Message text: Enter exactly three characters from (A,B,...,Y,Z,0,1,..,9)

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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 UC520 - Enter exactly three characters from (A,B,...,Y,Z,0,1,..,9) ?

    The SAP error message UC520 indicates that the system expects an input of exactly three characters, which must be selected from a specific set of characters: uppercase letters from A to Z and digits from 0 to 9. This error typically occurs in scenarios where a user is required to enter a code or identifier that adheres to this format.

    Cause:

    1. Input Length: The user has entered fewer or more than three characters.
    2. Invalid Characters: The input contains characters that are not allowed (e.g., lowercase letters, special characters, or spaces).
    3. Field Configuration: The field may be configured to accept only a specific format, and the input does not meet these criteria.

    Solution:

    1. Check Input Length: Ensure that you are entering exactly three characters.
    2. Use Valid Characters: Make sure that the characters you are using are from the allowed set (A-Z, 0-9). Avoid using lowercase letters or any special characters.
    3. Re-enter the Data: Clear the field and re-enter the data, ensuring it meets the specified criteria.
    4. Consult Documentation: If you are unsure about the valid inputs, refer to the relevant SAP documentation or user guide for the specific transaction or module you are working with.

    Related Information:

    • Field Validation: This error is a form of input validation to ensure data integrity within the SAP system.
    • User Training: Users should be trained on the expected formats for data entry to minimize errors.
    • SAP Notes: Check SAP Notes or the SAP Support Portal for any updates or known issues related to this error message.
    • Transaction Codes: If this error occurs in a specific transaction, it may be helpful to look up that transaction code for additional context or troubleshooting steps.

    If the problem persists after following these steps, it may be beneficial to contact your SAP support team for further assistance.

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