所定 しょてい期間 きかん保存 ほぞんじゃなかったです
shote iki kanhozonjanakattadesu

Noun
Desu Copula

The polite, past negative form of 所定期間保存

1. Wasn't saved for the designated period.; Wasn't preserved for the set time.

Past/Perfective
Negative
Polite
Casual Register
Computing