メモリ常駐 じょうちゅうじゃなかったです
memorijōchūjanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of メモリ常駐

1. Wasn't resident in memory.; Wasn't remaining in memory.

Past/Perfective
Negative
Polite
Casual Register
Computing