Transaction not yet indexed

21MbNWRVpDYPwdXP4D6ZLDY5wfmNRjgYLT4iFGSmNdyv7fjKAotSmeAMtbZYZDNPkUAm3T43uWxDKaKAd4vF2RpM

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