Valid bip39 seed phrase https://atavi.com/share/xbwf7vz16jgof This can be why you must create a backup of one's seed phrase applying metallic copyright wallet like Coinplate, that happen to be 100% chrome steel and BIP39 compatible. Want to check which wallets assist the BIP39 mnemonic recovery seed phrase? Study the short article https://bookmarkfame.com/story19856668/bip39-seed-phrase-about-bip39-2048-words-https-x-com-tundra838554