代行 だいこう受信 じゅしん しゃ登録 とうろくではありませんでした
daikōjushinshatōrokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 代行受信者登録

1. Was not a substitute receiver registrant.; Was not registered as a substitute receiver.

Past/Perfective
Negative
Polite
Formal Register
Computing