Sinned (12)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sinned</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for erred that I've seen before include "Made a mistake, was wrong" , "Went wrong" , "Sinned" , "Made mistake, was incorrect" , "was inaccurate" .)