“Soyuz” failure was caused by an incorrect sensor operating at the first and second stage, Sergei Konstantinovich Krikalev ( Сергeй Константинович Крикалёв), director of the Russian Space Agency’s “Роскосмос” pilot programs, said. He also stated that a new flight to the ISS is scheduled for December 3.
p.s. What does it mean “an incorrect sensor operating” was left with no more detailed explanation. Anyway lets hope we will have next scheduled flight to the ISS on December 3.