Transaction not yet indexed

421TaiCoK9aUahpzCcrySh8vFebFk1TNAkc1kSV9kZt16xjgRt5Ge7zCAynP2qDNS4U74E7MgUtew8drFLPJWhdg

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.