Not sure what's going on here, but I just keep getting ghost space.
KVS shows it available
UA website shows it available
ANA tool shows it available
AC shows it available.

Call to book and the O space just isn't there according to UA res. These are for flights 4 and 5 days from today.
What's going on?

Since KVS is showing the space, I assume it really is there-- and as I religiously check every day it was just released.
Just can't figure this out. This just seems so much harder than even 3-4 months ago...