How To Fix USMD1023 - Data model &1, entity type &2: Attribute &3 is assigned more than once


USMD1023 - Overview

  • Message type: E = Error

  • Message class: USMD1 - Datenmodel

  • Message number: 023

  • Message text: Data model &1, entity type &2: Attribute &3 is assigned more than once

  • Show details Hide details
  • What causes this issue?

    You <zh>cannot</> assign multiple attributes with identical names to an
    entity type with <DS:DE.USMD_USAGE_TYPE>storage and use type</> <ZH>
    <LS>1</></>. This applies to both direct and indirect assignments (using
    other entity types with storage and use type <LS>4</>).

    System Response

    The data model cannot be saved or activated.

    How to fix this error?

    Use different names for the attributes.

    Procedure for System Administrators

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message USMD1023 - Data model &1, entity type &2: Attribute &3 is assigned more than once ?
    The SAP error message USMD1023 indicates that there is a problem with the data model configuration in the SAP Master Data Governance (MDG) system. Specifically, it means that an attribute in a data model is assigned more than once to an entity type, which is not allowed.
    
    Cause: The error occurs when: An attribute is mistakenly defined multiple times for the same entity type in the data model. There may be a misconfiguration in the data model where the same attribute is included in multiple places, leading to ambiguity in data handling.
    Solution: To resolve the error, you can follow these steps: Check the Data Model Configuration: Go to the data model configuration in the SAP MDG system. Identify the entity type mentioned in the error message. Look for the attribute that is causing the issue (as indicated by the error message). Remove Duplicate Assignments: Ensure that the attribute is only assigned once to the entity type. If the attribute is needed in

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