Bip39 Checksum. Try to remember, there's no these kinds of point like a “Completely wrong” passphrase. Each different passphrase you enter is often a fully new wallet. Be careful when recovering your seed using a passphrase. I've read through the fabric I could try to find but none is providing https://thesocialroi.com/story9130544/bip39-words-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work