ユーザー がわじゃありませんでした
yūzāgawajārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of ユーザー側

1. Was not the user side.; Was not a user.; Was not on the user end.

Past/Perfective
Negative
Polite
Terminal Form
Computing
Business