Transaction not yet indexed

53EXShBV7xcD8pQTiGtitn5TDLy1taXoJphVZb6LQpQPxtcyGvKtjCDjDuNe1EtwpFG3UAvYWAy9b33kARPfd1N1

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