相手 あいて選択 せんたく接続 せつぞく機能 きのうではありませんでした
aitesentakusetsuzoku kinōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 相手選択接続機能

1. Was not a recipient selection connection function.; Was not the function to select recipients.

Past/Perfective
Negative
Polite
Formal Register
Computing