に招かれた

was invited to

→ に
phrase Uncommon #13,383
was invited to The に marks the place, event, or activity someone was invited to. 招かれた is the past passive form of 招く, meaning “to invite.”
JA: 彼はパーティーに招かれた。
EN: He was invited to the party.

昨日私は彼から食事に招かれた

Yesterday, he invited me to dinner.

テリー選手たちに招かれたんだよ

Terry was invited by the players.

— フィールド・オブ・ドリームス (1989)

ランチに招かれた

I was invited to lunch.

旧友レセプションに招かれた

An old friend was invited to the reception.

イザドラダンカンはとても優雅踊ったのでヨーロッパダンスに招かれた

Isadora Duncan danced so gracefully that she was invited to dance in Europe.