受信 じゅしん通知 つうち要求 ようきゅう表示 ひょうじではありませんでした
jushintsūchiyō kyūhyōjidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 受信通知要求表示

1. Was not a request for a receipt confirmation.; Was not indicating a receipt notification request.

Past/Perfective
Negative
Polite
Formal Register
Computing