Bip39 invalid mnemonic http://www.video-bookmark.com/user/tucanewhmt As a consequence of how the BIP39 standard performs it is not more than enough from time to time to write down down just a seed phrase. It's also important what derivation route you have been making use of. Occasionally when importing a seed phrase to https://cyberbookmarking.com/story20154537/bip39-implementation-new-step-by-step-map-for-bip39-word-list-txt-https-dzen-ru-bip39-phrase-com