Transaction not yet indexed

64g6hMjWKU4dFsjdKbNyF3fkKpGAhg2JajspZK1QptFgQVebNFTa4Bma9zyWEF3NEWzsPEn28FwF9fZHs6G7JR16

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