I'm getting this error when attempting to execute a workflow from the vSphere Web Client. The host object will not automatically update when you right click on the host and attempt to run the workflow. After the error is thrown, you can browse to the host through the object explorer.
The workflow has only one input: host: VC:HostSystem
vCenter: 5.5.0 Build 1750787
Orchestrator: 5.5.3
vCenter is joined with the FQDN
I have tried to manually assign the Orchestrator appliance by the FQDN in the Web Client configuration.
I have tried re-registering the extension through the MOB.
