This is the 8286th most frequent Japanese word.
引き落とさ
"引き落とす" means "to deduct or withdraw (money) from an account."
引き落とす is used to describe the action of deducting money from someone's bank account.
銀行が毎月電気料金を私の口座から引き落とします。
The bank deducts the electricity bill from my account every month.
引き落とされた is the past tense passive form, meaning the money was deducted automatically.
ネットショッピングの代金が自動的に引き落とされた。
The payment for online shopping was automatically deducted.
引き落とされてしまった indicates an undesired deduction action in a passive voice.