Transaction not yet indexed

53JKwHSVgSCSi6zGbbGfuZHkM5rTPmd992CXvbS9QwqWgHdv96z6n7H4UDdAE6vQ3iF5ZbKmjkmFaqA9PKy2yBrw

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