This is actually the third time the game has undergone maintenance with servers being down from 2 AM PDT to 4 AM PDT.
So servers for Tom Clancy’s The Division have gone down again for maintenance.
Fortunately it’s a client-side patch so that means the servers will stay up.
The hotfix coming today is in order to fix “a bug where players would be able to obtain the reward from High Value Target bosses after failing the mission.”