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How To Fix UD056 - Text contains &1 unknown entity type(s)


SAP Error Message - Details

  • Message type: E = Error

  • Message class: UD - EDM - Enterprise Data Model

  • Message number: 056

  • Message text: Text contains &1 unknown entity type(s)

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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 UD056 - Text contains &1 unknown entity type(s) ?

    The SAP error message UD056, which states "Text contains &1 unknown entity type(s)," typically occurs in the context of SAP Master Data Management or when dealing with data that involves entity types that the system does not recognize. This error can arise in various scenarios, such as during data uploads, data processing, or when working with specific transactions.

    Cause:

    The error is generally caused by one or more of the following reasons:

    1. Invalid Entity Type: The text or data being processed contains references to entity types that are not defined or recognized in the system.
    2. Configuration Issues: There may be configuration issues in the system where the entity types are not properly set up or activated.
    3. Data Entry Errors: There could be typographical errors or incorrect data entries that reference non-existent entity types.
    4. Version Mismatch: If you are using a version of SAP that does not support certain entity types, this error may occur.

    Solution:

    To resolve the UD056 error, you can take the following steps:

    1. Check Entity Types:

      • Verify the entity types being referenced in the text. Ensure that they are correctly defined in the system.
      • You can check the configuration settings in the relevant transaction codes (e.g., SPRO) to see if the entity types are set up correctly.
    2. Correct Data Entries:

      • Review the data that is causing the error. Look for any typos or incorrect references to entity types.
      • If you are uploading data, ensure that the data file is formatted correctly and that all entity types are valid.
    3. Consult Documentation:

      • Refer to SAP documentation or help resources to understand the valid entity types for your specific version and configuration of SAP.
    4. System Configuration:

      • If you have access to system configuration, check if the necessary entity types are activated and configured properly.
      • You may need to work with your SAP Basis or technical team to ensure that all necessary components are in place.
    5. Testing:

      • After making corrections, test the process again to see if the error persists. If it does, further investigation may be needed.
    6. SAP Support:

      • If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with details about the error, the context in which it occurs, and any steps you have already taken to troubleshoot.

    Related Information:

    • Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE80 (Object Navigator), or SPRO (Customizing).
    • SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches.
    • Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.

    By following these steps, you should be able to identify the cause of the UD056 error and implement a solution to resolve it.

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