問題 もんだい解決 かいけつ能力 のうりょくじゃなかったです
mondaikaiketsunōryokujanakattadesu

Noun
Desu Copula

The polite, past negative form of 問題解決能力

1. Didn't have problem-solving skills.; Wasn't able to solve the problem.

Past/Perfective
Negative
Polite
Casual Register