スイッチ選択 せんたく可能 かのうじゃなかったです
suicchisentakukanōjanakattadesu

Desu Copula
na-Adjective

The polite, past negative form of スイッチ選択可能

1. Could not switch.; Was not selectable.

Past/Perfective
Negative
Polite
Casual Register
Computing