Without giving the team owners involved out, this was the deal:
Team A sends Kobe, D. Rose, Iguoudala, Mbah a Moute
Team B sends Joe Johnson, Tobias Harris, JJ Redick, Perry Jones
Take it from there.
I can understand why a trade like this will make people go and want it veto'ed particularly because Team A owner likely blew very high picks (probably round 2 & 3?) for Kobe/DRose, while Joe Johnson/Tobias would be something like 5 & 7.
That said, even though this seems like a panicky sell low buy high move from Team A, I don't think this trade is unbalanced enough to warrant a veto. While I expect Kobe to get a bit better and Joe Johnson to cool down slightly, it wouldn't surprise me if their end of season rankings were close to each other.
DRose is already burning owners with the amount of DNP CD's, perhaps the owner came into the season thinking this is the year he is really back - but he realizes this may not be the case, and with DRose talking about preserving post career health condition (that warrants a itself) its understandable to see why he may just want to get out. Although I think Rose is definitely worth more than Tobias, and while its still not enough, at least Redick is a legitimate upgrade over Iggy (who's being dropped in 16 team money leagues).
Again, I don't agree with the trade because I think Team A should be able to get more based off of those names, but looking at it overall value wise its not something that should be vetoed imo.