ゼロ復帰 ふっきマーク記録 きろくじゃなかったです
hizerofukkimākukirokujanakattadesu

Noun
Desu Copula

The polite, past negative form of 非ゼロ復帰マーク記録

1. Wasn't a non-zero return mark record.; Wasn't recording a non-zero return mark.

Past/Perfective
Negative
Polite
Casual Register
Computing