遠隔 えんかく保守 ほしゅじゃなかったです
enkakuhoshujanakattadesu

Noun
Desu Copula

The polite, past negative form of 遠隔保守

1. Wasn't remotely maintained.; Wasn't remotely supported.; Wasn't done remotely.

Past/Perfective
Negative
Polite
Casual Register
Computing