Transaction not yet indexed

53Ui2EtqY6ZfHJuojsszeNaKrXYb2LNAaWh9B6AzPZhDYHt66obaypCnSqptHVS49yDTo4XFoBfibGitwsSrsxL3

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