How To Fix USMD1753 - Data model &1, entity type &2: Change of prefix


USMD1753 - Overview

  • Message type: E = Error

  • Message class: USMD1 - Datenmodel

  • Message number: 753

  • Message text: Data model &1, entity type &2: Change of prefix

  • Show details Hide details
  • What causes this issue?

    You have changed the prefix for a temporary key from &V3& to &V4&.
    Either you changed the prefix explicitly, or you changed it implicitly
    by deleting or adding a prefix while entity type &V2& is restricted to
    internal key assignment (in this case, the default prefix is $).
    This can lead to inconsistencies, if entities of type &V2& exist in the
    system with temporary key values (which begin with the prefix &V3&).
    This also affects all systems to which this Customizing is transported.

    System Response

    The change can be saved.

    How to fix this error?

    Check if the change is necessary, and undo the change if it is not
    necessary.

    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 USMD1753 - Data model &1, entity type &2: Change of prefix ?
    The SAP error message USMD1753 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue related to the data model and entity types, specifically when there is a change in the prefix of an entity type. This error can arise during data modeling or when trying to activate or transport changes in the data model.
    
    Cause: The error message USMD1753 indicates that there has been a change in the prefix of an entity type in the data model. This can happen due to: Modification of the Data Model: If the data model has been modified and the prefix of an entity type has been changed, it can lead to inconsistencies. Transport Issues: If the changes are being transported from one system to another, and the prefix has been altered in the target system, it can trigger this error. Inconsistent Naming Conventions: If there are naming conventions that are not

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