Bungie is aware that players are not receiving Legendary Marks for today's daily and are investigating.
https://twitter.com/BungieHelp/status/663791296532713472
English
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you were aware of this issue 9 days ago and there has yet to be a patch nor any comment on the fact that players, including myself have spent time on multiple attempts to acquire what is described as a legendary item that can only be earned in certain manners, will receive nothing in compensation.