Damn. Requested item could not be found. Scanned the barcode and clicked on open in market and got that error message. Strange. Wonder what else isn't available?
Not sure how well this applies to the Hero, but on my moment after upgrading to 2.1 the MLB app took an hour or two to show up in the Downloads section as purchased. I was able to locate everything else...don't know what is going on with the MLB app that would cause it to do that...