How To Fix USMD1007 - An active data model already exists for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 007

• Message text: An active data model already exists for &1

What causes this issue?

You can only delete a data model if there is <ZH>not</> an active
version of the data model.

System Response

The data model is not deleted.

How to fix this error?

Use the program <LS>Delete Data Model</> (USMD_DELETE_DATA_MODEL) to
first delete the active version of the data model. Then delete the data
model.

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 USMD1007 - An active data model already exists for &1 ?

  The SAP error message USMD1007 ("An active data model already exists for &1") typically occurs in the context of SAP Master Data Governance (MDG) when you attempt to create or activate a new data model while another active data model already exists for the same entity type.
  Cause:
  The error is triggered because the system does not allow multiple active data models for the same entity type at the same time. This is a safeguard to ensure data integrity and consistency within the MDG framework.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Data Models:
  
  Go to the relevant transaction (e.g., MDGIMG) and check the existing data models for the entity type in question. You can do this by navigating to the data model configuration section.
  Identify the active data model that is causing the conflict.
  
  
  
  Deactivate or Delete the Existing Data Model:
  
  If the existing data model is no longer needed, you can deactivate or delete it. Make sure to back up any necessary configurations or data before doing this.
  To deactivate, you can usually find an option in the configuration settings of the data model.
  
  
  
  Modify the Existing Data Model:
  
  If you need to keep the existing data model, consider modifying it instead of creating a new one. This may involve adding new fields or changing the structure as needed.
  
  
  
  Create a New Data Model:
  
  If you have deactivated the existing model or modified it, you can now proceed to create or activate your new data model without encountering the error.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help documentation for Master Data Governance for more detailed instructions on managing data models.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG (for configuration) and others that may be specific to your version of SAP.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  Version Specifics: Be aware that the behavior and options available may vary depending on the version of SAP MDG you are using, so ensure you are consulting the correct version of the documentation.
  
  By following these steps, you should be able to resolve the USMD1007 error and manage your data models effectively within SAP MDG.