Troubleshooting Tip: Installation Validation failed with error 'object: last-updated. detail: not allowed to change'
| Description | This article describes how to troubleshoot issues when the FortiManager Installation Validation steps fail with the error 'object: last-updated. detail: not allowed to change'. |
| Scope | FortiManager v7.4.7 and above. |
| Solution | Users may see the following error on the 'Validate Devices' step of the Install Wizard:
The error appears on line 6 in the example. However, the actual object that is causing the error is 'last-updated', which is actually on line 57 in the example.
FortiManager does not allow changes to the 'last-updated' value. To fix this, simply remove the line that is causing the error from the CLI Template.
The error should now be gone, and Installation Validation should be successful.
Troubleshooting:
diagnose debug application securityconsole 255 diagnose debug enable |





