How To Fix USMD1406 - Data model &1: Structure &2 activated

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 406

• Message text: Data model &1: Structure &2 activated

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1406 - Data model &1: Structure &2 activated ?

  The SAP error message USMD1406 typically indicates that there is an issue related to the activation of a data model structure in the SAP Master Data Governance (MDG) environment. This error can occur when you are trying to activate or modify a data model that has already been activated, or when there are inconsistencies in the data model configuration.
  Cause:
  
  Already Activated Structure: The structure you are trying to activate is already in an activated state.
  Inconsistencies: There may be inconsistencies in the data model configuration or dependencies that prevent the activation.
  Authorization Issues: The user may not have the necessary authorizations to perform the activation.
  Technical Issues: There could be underlying technical issues in the system that are causing the activation to fail.
  
  Solution:
  
  Check Activation Status: Verify if the data model structure is already activated. You can do this by checking the activation status in the relevant transaction (e.g., MDGIMG).
  Review Configuration: Ensure that all configurations related to the data model are correct and consistent. Look for any missing or incorrect settings.
  User Authorizations: Ensure that the user attempting the activation has the necessary authorizations to perform this action.
  Re-activate: If the structure is in an inconsistent state, you may need to deactivate it first and then reactivate it.
  Check Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of MDG you are using for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG (for configuration) and SLG1 (for logs).
  SAP Notes: Search for SAP Notes related to error USMD1406 in the SAP Support Portal for any patches or updates that may address the issue.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.