課金 かきん動作 どうさ有効 ゆうこう期間 きかんじゃなかった
kakindōsayūkōkikanjanakatta

Noun
Da Copula

The past negative form of 課金動作有効期間

1. Wasn't a valid payment period.; Wasn't a period when payment was effective.

Past/Perfective
Negative
Computing