Transaction not yet indexed

64TwUrCNQLwD49gv8yhBDqudUt4f2QSBkqbKRECuHZktKFdSdfozmfNqdLtxUv6ZVpmEGSxG5AXqn2HDvuNyN5ch

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