Originally Posted by Flaps30

I had some other problems with the OLCI. After I typed in the passport details and pressed the "submit" button, an error message "error 500!" popped out and the check-in confirmation page was not shown. When I clicked the "my account" and went to the OLCI page, it showed that I had checked in. It was quite annoying as it happened several times before.

Anyone saw the same error message?