Yes, All the hosts are joined to domain. I can login ssh to hosts using AD credential as well as AD account can be added to hosts permission using <domain\domainusername>.
Also all the hosts are added by FQDN, not IP.
I did left domain and join back in, seems working fine.
Weird thing is that functionality seems nothing wrong. but somehow only Powercli gives me an error.
Is there anyway to see more detailed log to track down?
Thank you,