Transaction not yet indexed

53UXeYoQxPaSN4WzA94LEAGCEjh2F6wudbFWsZFaaqzPv8aURK5s5QTUP1uNdMKF1b2x9CDjHFyHPuqCXpXEeTB4

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