交換 こうかん処理 しょり能力 のうりょくじゃなかったです
kōkanshorinōryokujanakattadesu

Noun
Desu Copula

The polite, past negative form of 交換処理能力

1. Could not handle exchanges.; Did not have exchange processing ability.

Past/Perfective
Negative
Polite
Casual Register
Computing