I keep seeing this in Milkyway when I look at my tasks

[DAD]

1838690	1422371	334625	13 Oct 2011 | 17:13:54 UTC	13 Oct 2011 | 21:56:34 UTC	Completed, validation inconclusive	1,942.12	3,588.44	pending	MilkyWay@Home N-Body Simulation v0.66 (mt)
1830917	1414132	333870	13 Oct 2011 | 16:59:17 UTC	13 Oct 2011 | 18:15:29 UTC	Completed and validated	609.73	609.73	159.86	MilkyWay@Home v0.82 (cuda_opencl)
1794247	1388478	334625	13 Oct 2011 | 15:59:38 UTC	13 Oct 2011 | 17:13:54 UTC	Completed, validation inconclusive	967.57	1,826.44	pending	MilkyWay@Home N-Body Simulation v0.66 (mt)
1285081	1003297	334625	13 Oct 2011 | 0:01:59 UTC	13 Oct 2011 | 2:35:58 UTC	Completed, validation inconclusive

the above is just an example, but there's about 30 total items with "Completed, validation inconclusive". It's cropping up on in this project for me and on both CPU and CUDA WUs. However, this is the only project I have these issues with. Errors in other projects were generated when a few WUs here and there wouldn't shut down and I had to blow them up with taskmanager, and then they Errored

Anything I should be concerned about?