試験 しけん対象 たいしょうシステムじゃなかったです
shikentaishōshisutemujanakattadesu

Noun
Desu Copula

The polite, past negative form of 試験対象システム

1. Was not a test subject system.; Wasn't the system being tested.

Past/Perfective
Negative
Polite
Casual Register
Computing