Transaction not yet indexed

53ZXcxNe7zXQcHT9tqqHumg3MjGadevWhJFffLkk6vLfPF1YRxRbnXwMNE9qBH5jGqPsTtWvqhmMmjeACnApRMmn

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