Update please... Log in difficulties

In regards to the thread about NA / EU servers being unavailable.. This issue seems to envelope more than just this one problem. So far tonight, I like many others, have tried logging into the game with several different results. I myself have witnessed error 90000, 1017, 2002, and both JP and NA / EU worlds being unavailable at separate times.. Would someone please update the community on the status of these issues, if they are being investigated and if a maintenance is being scheduled? Thank you!