Transaction not yet indexed

667NfRdNy42cgGv67ksQr23YgsWr1Sze5GJ1VucSLxFvc8SVXC5j4aVYRdMaZD5XBmxHMPWx3KpRATnNc5bmEUtc

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