Transaction not yet indexed

53uPzEFe9mdNX4p166DvgkfHvm9Y3TfzKQGR9Xvbw4aoh34e1BviSBugfTGC2UUQp3uNakZDs4LBkU6eVJLSGQbA

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