Originally Posted by
DLHubber
That message would be mentioning something about a missing electronic ticket, not saying to check in at a kiosk.
You actually think the error message is that sophisticated? I used 3 RUCs late last year before the online upgrade feature, and had to get DL to re-issue ticket for the upgrade and check-in. The error message was simply go to a kiosk to check-in; even a kiosk would not work without human intervention.