FortiManager
FortiManager supports network operations use cases for centralized management, best practices compliance, and workflow automation to provide better protection against breaches.
haziqsulaiman
Article Id 402882
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:

 

validate_devices.png

 

log_cli_template.png

 

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.

 

last-updated.png

 

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.

 

removed_line.png

 

The error should now be gone, and Installation Validation should be successful.

 

validate_devices_success.png

 

Troubleshooting:

 

diagnose debug application securityconsole 255

diagnose debug enable