Epic 404 – Article not found

Hi

while importing different regions’ information, a strange phenomenon occurred. An import I did 2 days ago seemed all ok, everything was in place but when viewing the business it does not show. It gives me an “Epic 404 – Article not found” notice, while everything in the back office seems to be right. I did a test and imported a set of businesses from another region, all worked well with that set. Then today, after I imported a new set of businesses from yet another region, I got that same notice again, while everything seems to be fine. Why does it not show? It baffles me but I hope it is an easy one. Please help.