Transaction not yet indexed

421u7xKyUjaMaGHfaK8hRSSJykuActH2qtxjrCaR1bHCPhcurm7SaFRoAY8vNDEVpCsLhfmbFN1anDGUFoiL3Pdd

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