妥当 だとう せい確認 かくにん試験 しけんじゃなかったです
datō sei kakuninshikenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 妥当性確認試験

1. Wasn't a suitability/appropriateness test.; Wasn't a verification test.

Past/Perfective
Negative
Polite
Casual Register
Computing