Troubleshoot error 129
Resolve error 129 when
FactoryTalk Optix Studio
is unable to retrieve
connection configuration parameters at startup.- Check if your MyRockwellAutomation credentials are valid.
- Check internet connectivity.FactoryTalk Optix Studiorequires outbound HTTPS access to*.cloud.rockwellautomation.comto retrieve authentication parameters.
- Check firewall settings.Firewalls may block outbound connections to cloud endpoints. Ask your IT or network team to add*.cloud.rockwellautomation.comto the allow list.
- Check proxy configuration.FactoryTalk Optix Studiouses the system HTTP stack. Confirm that any proxy is correctly configured in the operating system, and not just in a browser.
Restart
FactoryTalk Optix Studio
to authenticate again.error 129
FactoryTalk Optix Studio
authentication
connection configuration
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