交換 こうかん処理 しょり能力 のうりょくではありませんでした
kōkanshorinōryokudewārimasendeshita

Noun
Desu Copula

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

1. Was not exchange processing capability.; Did not have exchange processing ability.

Past/Perfective
Negative
Polite
Formal Register
Computing