If Status is Failed, all variable values are meaningless.
However, with CVXQUAD and its exponential.m replacement installed CVXQUAD: How to use CVXQUAD's Pade Approximant instead of CVX's unreliable Successive Approximation for GP mode, log, exp, entr, rel_entr, kl_div, log_det, det_rootn, exponential cone. CVXQUAD's Quantum (Matrix) Entropy & Matrix Log related functions, this problem is solved to optimality, as I did with 3 different solvers. Unfortunately, the optimal objective value differed significantly among the 3. I suggest you try to improve the scaling in your model.