OPC connection faulted returns Bad_CertificateUriInvalid

Ignition
1

I have a BOX2 PRO communication module that supports OPC UA. When using UAexpert, I can connect and read data, but when creating an OPC connection using Ignition, I cannot connect. The error message indicates 'status=Bad_CertificateUriInvalid, description=The URI specified in the ApplicationDescription does not match the URI in the Certificate'

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2

What version of Ignition are you using?

edit: nevermind, I see it's 8.1.7 in the screenshot.

It's possible the problem is exactly what the error says: the URI in the certificate does not match the one returned by the GetEndpoints service. You will need to get a Wireshark capture to verify.