State/Country: NSW/Australia
Date/Time: Initially I had some problems on the 2 July, AEST. It was a lot worse on the weekend of 8/9 July, and made getting past the lobby essentially impossible today.
Frequency: Very frequent. It wasn't initially
Character Name/World: K'pandolu Tokha/Cactuar - I haven't really been able to get to any characters today, though.
Location of your character: Idyllshire
Steps: Previously, it didn't seem to really be triggered by anything particularly- it did happen during some instances, and after triggering a quest fight, but a couple times it was just while I was standing there. Today it was happening on trying to access a data center- I was able to log in a couple of times, but got hit with another error very soon after.