Transaction not yet indexed

1TUNfa4EB7gRQTofYYeEGihpUvPRQAsEcTyPz3HvSaHXfpco5sY6fskSMZWDXW5SMQFzJVUuRpKcdNqXb4czA2M

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