Transaction not yet indexed

H2UbWabwQQFeXBaaZKePbjG6JQ9N7sBg2WrvRJ7mSR55MiKUeMv7LFNuo4xo7KBGjtCRn3JqKD8MX9cKH54tra4

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