Strange error message on executing Shadow Strategy -- help!

[oriondesign]

I attempted to run a shadow strategy along with a live trade today, and I got the following error:
Failed to execute DB job 'StrategyUpdateJob': ObjectSpace: Entity
Object not being tracked -
NinjaTrader.Cbi.Instrument:a5ec97f5a45046f2b4c9803 70f856e37

I tried it a couple of times, with the main trade being executed both live and in the simulator, and always got the same error.

Anyone know what this is, or how to fix it?

[NinjaTrader_Ray]

Can you confirm that you are using NT 6.0.1000.4.

This error message has not implications. You can safely ignore it. If you are on the version above and you can reproduce this each and everytime, I would like to know.

Thanks.