Unable to power on an Image Streamer appliance on a remote enclosure in a multi-enclosure setup

Symptom

This issue occurs in a multi-enclosure setup. When the Image Streamer appliance is in a remote enclosure and you manually power on the appliance, the following error message appears on the Enclosures screen in HPE OneView.

Unable to get the server power state from the management processor. Unable to access the iLO from the HPE OneView Appliance.

Action
Ignore the error message.