Transaction not yet indexed

5UbXzF8mf8NHq9Swd8AsvHNgXJqUkaTbcRjhqpp9dRySvQZj2ueuXJyvwCaJm2JoerzbJQkKRXEZibum8XTcCXS6

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