  In this paper we evaluate the components of the energy-momentum pseudotensors
of Landau and Lifshitz for the noncommutative Vaidya spacetime. The effective
gravitational mass experienced by a neutral test particle present at any finite
distance in the gravitational field of the noncommutative Vaidya black hole is
derived. Using the effective mass parameter one finds that the naked
singularity is massless and this supports Seifert's conjecture.
