Transaction not yet indexed

21FSvdPD8RLkqSz3wEMsGo3wHzU53wbPSoAqSCA2HjkHTEdArM4yPe5Q2yxXQShPbpzMPbQJXkEEuFEcaKNAhKGe

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