A bug has occurred within The Division that has caused Daily Missions to be shut down. The error occurred on Saturday when the Hard and Challenging Daily Missions were attempting to reset, it was not allowed to do so, and thus were shut down. Ubisoft has revealed that a fix in the works, however, it will not be fixed until the next patch coming tomorrow April 12th.
This was confirmed on the official Twitter account for the game, which stated:
“Please note that the issue with Daily Hard and Challenging missions will be fixed with the Update deployed on April 12.
This means that Daily Hard and Challenging missions will not be available until April 12. We apologize for the inconvenience”