失効 しっこう日時 にちじ表示 ひょうじじゃありませんでした
shikkōnichijihyōjijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 失効日時表示

1. Was not a display of the expiration date.; Was not showing the expiration date.

Past/Perfective
Negative
Polite
Terminal Form
Computing