I have trawled through the posts and see that other people have had this same problem. I applied for our ETA's in July and they were approved immediately. We are flying on Saturday and I am just printing off all paperwork etc. and thought I would just use the check tool as advised in the approval email, however each time it just comes up with the message "no match". I know I can fill in an enquiry form on their website however doubt I would get a reply in time. I know that they are supposed to be attached to your passport, is there need for concern do you think, or is there anyway of double checking all is okay? Many thanks in advance.