What is the japanese meaning of wakanne?

"Wakanne" is not a correct Japanese word. It seems you might be trying to say "wakaranai".

Wakaranai (わからない) is a Japanese word that means "I don't understand" or "I don't know".

It is commonly used in everyday conversation and can be used in various situations, for example:

* "Wakaranai desu." (わかりません。) - "I don't understand." (Formal)

* "Wakaranai yo." (わからないよ。) - "I don't know." (Informal)

If you meant a different word, please provide more context or the correct spelling.