やらせじゃなかったです
遣らせじゃなかったです
yarasejanakattadesu

Noun
Desu Copula

The polite, past negative form of やらせ

1. Didn't let [someone] go.; Wasn't allowed to send [someone].; Wasn't made to go.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana