Transaction not yet indexed

664FNKZAAUnzTzzzpDquWvdkeAzvaA82Vvs7fdLU9AUHAfCPvPcWb3wGz6L2CPnhn46pmd71o8UwM2K8QGNAZb6r

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