i think this is due to the no transaction charge .
here we can see clearly no transaction charge is attached with it that results into no confirmation also .
also may be it is another type of privacy things in blockchain block .
Maybe we both are wrong, but i also think that this transaction looks like that, because all transaction is just fee, or there is no fee. It is a bit strange, but in my first look i see it like that.
Here is question to OP. Do you know amount of fee, and amount of transaction?