ちがえたそうだ
torichigaeta sōda

Ichidan Verb
Evidential Auxiliary

Expresses hearsay about a past event ("I heard that...") of 取り違える

1. They say [someone] mixed [things] up.; They say [someone] confused [things].; They say [someone] got [things] wrong.

Past/Perfective
Hearsay Evidence