Bip39 Invalid Mnemonic. Although it employs BIP32 system you can nonetheless import BIP39 seeds into Electrum wallet. Also aside from BIp32 there is BIP44 version which some wallet use for the generation of seeds. Warning: This attribute ought to only be employed by people who totally understand its implications as https://wearethelist.com/story20495047/bip39-checksum-failed-details-fiction-and-bip39-standard