Transaction not yet indexed

53XcRM143c2ZbQWrvRGa2ruYyis7GtPxaDybdPo3Zf1xXLGhjWbKf6HNBBKPqs5dQEXjR7FS7oezvynsRDC4aHM7

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