No Quantum Super-Minisuperspace with $\mathrm{\Lambda }\mathrm{\ne }0$

We show that the quantum super-minisuperspace of N=1 supergravity with $\mathrm{\Lambda }\mathrm{\ne }0$ has no non-trivial physical states for class A Bianchi models. Hence, in super quantum cosmology, the vanishing of $\mathrm{\Lambda }$ is a condition for the existence of the universe. We argue that this result implies that in full supergravity with $\mathrm{\Lambda }$ there are no non-trivial physical states with a finite number of fermionic fields. We use the Jacobson canonical formulation.