Transaction not yet indexed

53UL8gcRrXrLsBfXgDtpcdXiczJTaDfrfRFrPSxGQFcvGm8v1WVxPinou9K9fqfrXT52p2Jmw9WEbZEaPwKNDKjJ

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