Transaction not yet indexed

3C6fkMEQvV7dTZ5garBD1XBUjDUDFaPUug52dG51ySZ1dLSMR9cKHUWtAgCVNk33VM9qNZ8qoKJBpLFkDhcpTEL5

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