Transaction not yet indexed

5Sm7iaLWkcCyb6yaPpLAR7QMKF3cNwzg75N2A17HgHpaAx2P2bXrdXEjsQPSgAVdeagPevtZq787aN7U5n615oGg

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