Transaction not yet indexed

21d3UcPuFEc37xetmqN9LA5KfdvHpgEGQjtXsfm7ZGsvpkkhb7CmnoMw7bAPNZJ9nSaVURW91vZDQux2wXaowm2j

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