Fetching details from the dictionary...
mistake; error; fault; slip; blunder; omission; oversight; lapse
事故に私の落ち度は一切ないと強調した。
I emphasized that I bear no fault whatsoever in the accident.
契約書の落ち度を突かれて損害賠償を求められた。
A fault in the contract was pointed out and damages were sought.
どちらの落ち度でもなく、単なる誤解が招いた結果だった。
There was no fault on either side — it was the result of a simple misunderstanding.