Transaction not yet indexed

53Smcu9dm3eMdX55TWnaDYfQTUjoUtv1DHMYcbpC6xMmASWoEScvky6AQuyQkGoXTJnyrt3QL4uEZiPyNjFVNegz

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