てき味方 みかた識別 しきべつじゃなかったです
tekimikatashikibetsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 敵味方識別

1. Wasn't distinguishing friend from foe.; Wasn't identifying allies and enemies.

Past/Perfective
Negative
Polite
Casual Register
Military