Connection error for [UUID]. https://sdkTunnel:8089/sdk/vimService invocation failed with "java.net.UnknownHostException: [FQDN]"nsx> nslookup <VC>;; Got SERVFAIL reply from <IP>, trying next server;; Got SERVFAIL reply from 127.0.0.53Server: 127.0.0.53Address: 127.0.0.53#53VMware NSX
Update DNS within the environment to ensure that the vCenter name is resolving correctly.