Transaction not yet indexed

53UyB9pb8L8g2MMAsxxXKGBTTNafDfqaZMZpEDEXvLBmckvjp975oPSs23Tg9kxY7xPWsn4BYM9EercK5eqKm6vP

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