Transaction not yet indexed

321HCUsNi9SvLbG8CSpjKoZhAP3i1NpFQdPENFJXArUFt61D2efCVSsGQHw7C1qGGKZhsc2CFgNwFqtE1EWBFv71

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