Transaction not yet indexed

SMXWUfGWLVZA7j27s5jcA2Rxn3URFBpoEiBAMhFKdPmdMS1BBYpwXfidoqp4fRPkhStccuST3JKSELAPXgCSbk6

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