本体 ほんたい種別 しゅべつ表示 ひょうじじゃなかったです
hontaishubetsuhyōjijanakattadesu

Noun
Desu Copula

The polite, past negative form of 本体種別表示

1. Was not the type of main unit.; Was not indicating the type.

Past/Perfective
Negative
Polite
Casual Register
Computing