Precondition Failed when unenrolling a device about loaner HOT 2 OPEN

Also, by doing the same action with the 'Try it yourself' on the API reference documentation, we have this error :

{
	"error": {
		"errors": [{
			"domain": "global",
			"reason": "conditionNotMet",
			"message": "Delinquent account.",
			"locationType": "header",
			"location": "If-Match"
		}],
		"code": 412,
		"message": "Delinquent account."
	}
}

from loaner.

I think I might need a little more context on the journey for what you're trying to do to make sure I guide you down the right path.

One thing worth noting is when you unenroll a device, it will remain in datastore, but with the enrolled field set to false. You shouldn't delete this from Datastore probably unless it is somehow causing an issue.

You could additionally try clearing the device index and then reindexing it to see if that remediates (can do this via the Configuration view in the web app).

from loaner.