Hi,"FMCv for VMWare now supports High Availability.You configure FMCv HA just as you would on hardware models. You will need two licensed identical FMCv'sSupported platforms: FMCv for 10, 25, and 300 devices only (No support for FMCv for 2 devices), ...
Here, take a look at picture.I had similar issue with ACP deployment. In my case it was spase character exactly in description field. After removing it, error msg is gone.