How To Fix USMD1135 - Data model activation not possible: Upgrade in progress

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 135

• Message text: Data model activation not possible: Upgrade in progress

What causes this issue?

The system is being upgraded. You can continue to work during the
upgrade. However, you cannot activate the data model until the upgrade
is complete.

System Response

How to fix this error?

When the upgrade is over, try activating the data model again.

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 USMD1135 - Data model activation not possible: Upgrade in progress ?

  The SAP error message USMD1135 indicates that a data model activation is not possible because an upgrade is currently in progress. This error typically occurs in the context of SAP Master Data Governance (MDG) when you attempt to activate a data model while the system is undergoing an upgrade or a similar maintenance activity.
  Cause:
  The primary cause of this error is that the system is in a state where it cannot perform certain operations, such as activating a data model, due to ongoing upgrade processes. During an upgrade, the system may lock certain functionalities to ensure data integrity and consistency.
  Solution:
  To resolve the USMD1135 error, you can take the following steps:
  
  
  Check Upgrade Status: Verify if the upgrade process is still ongoing. You can do this by checking the system logs or consulting with your Basis team.
  
  
  Wait for Completion: If an upgrade is indeed in progress, you will need to wait until the upgrade is fully completed. Once the upgrade is finished, you should be able to activate the data model without encountering this error.
  
  
  Post-Upgrade Activities: After the upgrade is complete, ensure that all necessary post-upgrade activities are performed. This may include running specific transactions or programs to finalize the upgrade process.
  
  
  System Lock Check: If you believe the upgrade has completed but you are still encountering the error, check for any system locks or background jobs that may still be running. You can use transaction codes like SM12 (to check for locks) or SM37 (to check background jobs).
  
  
  Consult Documentation: Refer to the SAP documentation or release notes related to the upgrade for any specific instructions or known issues that might be relevant.
  
  
  Contact SAP Support: If the issue persists even after the upgrade is confirmed to be complete, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check for locks), SM37 (to monitor background jobs), and ST22 (to check for dumps).
  SAP Notes: Look for any SAP Notes related to the specific version of MDG you are using, as they may provide additional insights or solutions for this error.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide context for the issue.
  
  By following these steps, you should be able to address the USMD1135 error and successfully activate your data model once the upgrade process is complete.