Transaction not yet indexed

664S8rCprvjKsCfCz1eFFxyDB7KoCLvdZqb5fWuFNHERJjuu6BFHiRsCCZRcENAWk4c91hoeLCyoTnL9RfUJGMLc

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