不通 ふつう箇所 かしょじゃありませんでした
futsūkashojārimasendeshita

Noun
Desu Copula

The polite, past negative form of 不通箇所

1. It wasn't uncommunicative.; It wasn't blocked/impassable.; It wasn't difficult to understand.

Past/Perfective
Negative
Polite
Terminal Form