How To Fix MDG_DT_UI022 - Data model &1 is already activated; you cannot reactivate it

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DT_UI - Messages related to the Configuration Workbench UI

• Message number: 022

• Message text: Data model &1 is already activated; you cannot reactivate it

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DT_UI022 - Data model &1 is already activated; you cannot reactivate it ?

  The SAP error message MDG_DT_UI022 indicates that you are trying to reactivate a data model that has already been activated in the Master Data Governance (MDG) system. This error typically occurs when you attempt to make changes to a data model that is already in an active state.
  Cause:
  
  Data Model Already Active: The primary cause of this error is that the data model you are trying to reactivate is already in an active state. In SAP MDG, once a data model is activated, it cannot be reactivated or activated again without first deactivating it.
  Configuration Changes: You may have made changes to the data model configuration and are attempting to activate it again without following the proper steps.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Activation Status:
  
  Go to the relevant transaction or application where you manage data models (e.g., MDGIMG).
  Check the status of the data model to confirm that it is indeed active.
  
  
  
  Deactivate the Data Model:
  
  If you need to make changes to the data model, you must first deactivate it. Look for an option to deactivate the data model in the configuration settings.
  After deactivation, you can make the necessary changes and then reactivate the data model.
  
  
  
  Review Changes:
  
  If you are trying to implement changes, ensure that they are necessary and that you follow the correct process for modifying the data model.
  
  
  
  Transport Requests:
  
  If the data model is part of a transport request, ensure that the transport is correctly managed and that the data model is not locked by another process.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG data models for any specific instructions or guidelines regarding activation and deactivation.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions related to this error.
  MDG Configuration: Familiarize yourself with the MDG configuration process, especially regarding data models, to avoid similar issues in the future.
  User Permissions: Ensure that you have the necessary permissions to activate or deactivate data models in the MDG system.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.