Transaction not yet indexed

53ubzLFp8AKF38p52PK4kgbTfnLZpA9Cs7s9FG7YoRBdwRrdySrKperyffmUKuH223J9Q81UtcJFajjhqPku3Tia

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