How To Fix USMD1531 - Validity concept of entity type &1 must not be changed


USMD1531 - Overview

  • Message type: E = Error

  • Message class: USMD1 - Datenmodel

  • Message number: 531

  • Message text: Validity concept of entity type &1 must not be changed

  • Show details Hide details
  • What causes this issue?

    The data model is already active. In this case, you may no longer change
    the validity concept of an entity type.

    System Response

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

    How to fix this error?

    If you want to use a different validity concept (for example,
    edition-dependent) for the entity type, you can create a copy of the
    data model, change the validity concept in the copy, and then activate
    this data model.

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message USMD1531 - Validity concept of entity type &1 must not be changed ?
    The SAP error message USMD1531 indicates that there is an issue with the validity concept of an entity type in the Master Data Governance (MDG) application. This error typically arises when there is an attempt to change the validity concept of an entity type that is not allowed or is inconsistent with the current configuration.
    
    Cause: Invalid Change Attempt: The error occurs when a user tries to modify the validity concept (e.g., changing the validity period or the way validity is managed) of an entity type that is already in use or has existing data. Configuration Restrictions: Certain configurations in SAP MDG restrict changes to the validity concept once it has been defined and used in the system. Data Consistency: The system may prevent changes to ensure data consistency and integrity, especially if there are existing records that rely on the current validity concept.
    Solution: Review Changes: Check the changes you are trying to make to

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