到着 とうちゃく次第 しだいではありませんでした
tōchakushidaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 到着次第

1. It did not arrive in order.; It did not arrive as expected.; It was not delivered in the correct sequence.

Past/Perfective
Negative
Polite
Formal Register