Duty-Finder Issues

Hello,

I just wanted to know if anyone else is having problems with the Duty-Finder. Every time I register myself for a dungeon to be synced with a group of people it keeps saying "registration cannot be completed at this time please try again later". This started happening directly after this past maintenance. I restarted my PS3 because I thought maybe it was my system that was going wacky yesterday. It worked but sure enough a couple of hours later I tried to register for another dungeon and I kept on getting that same message. Then again today, when I log in to try and progress through to the end of the story I can't get into a trial that I need for the story, because I keep getting that message. I'm not here to complain or anything, I just want to know if anyone else is having this issue. This has been happening for two days now and I would really like to know what's going on. Any help is much appreciated :)