The Land Store will be undergoing unscheduled maintenance. New Private Region sales have been temporarily placed on hold. We are sorry for the inconvenience!
Although the land store is unavailable, new regions are still available for purchase via a support ticket, filed under Land & Region > Region Purchase.
Please see https://community.secondlife.com/blogs/entry/4497-limited-availability-of-new-second-life-regions/
for more information and other options for finding land in SL.
It is still possible to manage your current land holdings via land.secondlife.com.