接種 せっしゅ証明 しょうめい しょじゃなかったです
sesshu shō meishojanakattadesu

Noun
Desu Copula

The polite, past negative form of 接種証明書

1. Wasn't a vaccination certificate.; Didn't have a vaccination certificate.

Past/Perfective
Negative
Polite
Casual Register