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

USMD1135 - Overview

• 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