We have some targets on one of our databases which it seems cannot be updated for some unknown reason. Even if the console says the status is "Active", when we do PUT https://vws.vuforia.com/targets/<target_id> we constantly get a 403, then our scripts wait some seconds, try again, and still get a 403. It seems to happen always on those 4 or 5 targets. If it may be of any help these are a couple of the last responses we got:
Thanks in advance!