Transaction not yet indexed

TUNrUuQM19v3rPA4FNcckUHEzmexUGnUvSX4mbf9W2pu9jFiW7TmCKuNm9ibB4jbtuhTzjd79uM9mSNNnq6eHXh

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