Transaction not yet indexed

HDN99aqQeDHpkWRNgEQEemuz5WC7xsCxA5VY9g6kF7kj9bMPWGDXthriRZfmMkxWuXyDVGiqZXgxerzgUYdZnHr

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