I spent the last couple of days getting together my remains calcified fragments and finally finished it tonight (September 15) and when I went to my moments of triumph book it says I haven't collected all of my fragments. So I checked using two different calcified fragment trackers online.
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https://destinycalcifiedfragments.com/psn/smaugthefeared You are missing 5 fragments on your main character. You must collect all 50 on one character.