Transaction not yet indexed

64n1AaywP2pKCPNbXUAA2y3iqPuYVWnJV8g5DaJWLSGpPSGZq2jmvSHVC6njFRSArX5iXTPnpjGvD5w6CLgQpEX1

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