Transaction not yet indexed

664MfmPxgtCPg8Umt56bTRMhfVRAEUDAKKaJEwPjFdTkqWg19GPebVqoeFpd53hmgypkiCk8LtHXPAwkpreBEFRH

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