Forum Discussion
Federation Relationship issue
Hi, We have a classic Hybrid configuration with several on-premises Exchange 2019 CU12 servers. Everything works as expected but we fail with Test-FederationRelationship cmdlet. On-premises serv...
Hello!
Did you re-run the hybrid Wizard in order to check if it returns any error? It usually helps a lot troubleshooting such scenarios. If the Wizard also comes back with the error "Object reference not set to an instance of an object " check this please: https://learn.microsoft.com/en-us/exchange/troubleshoot/hybrid-configuration-wizard-errors/object-reference-not-set-to-an-instance-of-an-object-error
Did you re-run the hybrid Wizard in order to check if it returns any error? It usually helps a lot troubleshooting such scenarios. If the Wizard also comes back with the error "Object reference not set to an instance of an object " check this please: https://learn.microsoft.com/en-us/exchange/troubleshoot/hybrid-configuration-wizard-errors/object-reference-not-set-to-an-instance-of-an-object-error
- Hi,
Thank you for your answer.
I've already tried the approach. Ok. I'll look again.
I have an idea, that the STS signing certificate should be installed on Exchange servers alongside with the Federation certificate. Now, it's accessible only through Federation metadata.
Regards,
Dmitry.dgk62 did u manage to solve the issue?
We are in the process to deploy a new exchange 2019 server into a Hybrid 365-onpremise enviroment but we keep getting an error when we run:
Test-FederationTrust -UserIdentity email address removed for privacy reasons -Verbose
on the 7th verifycation which is "token validation" we get a "Failed to validate delegation token"
