Transaction not yet indexed

53ehCKfXrsYp2PYdazJGCFoQTNWSuxsRWFG4zJex99MYwY5dWHSxw29bKHQkBCjyEvtwjoY7VzMMSkp2fKsSyuS1

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