Transaction not yet indexed

PuPNfQ721Rbs9WNLpUQPZnrprTdCYz2u6G3foWwZS2oFzBJX9hpc1uEcnYL4U7HQDHT2yXAJyiQEtpSmb8qBzRX

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