所定 しょてい期間 きかん保存 ほぞんじゃありませんでした
shote iki kanhozonjārimasendeshita

Noun
Desu Copula

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

1. Was not saved for the designated period.; Was not preserved for the specified time.

Past/Perfective
Negative
Polite
Terminal Form
Computing