Transaction not yet indexed

421eHEuZu7Zvg9Z9bmtKBnnrZ65To87LUyL4ndpe5eR4CQ1A3bGWyCAuvoFd3MsRbVStz5fcPyf1fZzYJjaSbhyq

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