Bip39 checksum failed https://writeablog.net/ipennywpzc/the-ultimate-overview-to-offline-bip39-generators-remain-secure Abra - A cell wallet that supports BIP39 seed phrases, providing equally wallet and Trade features for cryptocurrencies. If A further wallet would not assist a derivation route that your initial wallet supported, that does not mean your coins are dropped. It just ind... https://socialislife.com/story5674113/bip39-mnemonic-checksum-not-known-details-about-bip39-word-list-txt-https-linktr-ee-bip39