Transaction not yet indexed

21Z9zFjgbCobdjwr6pfdKkUKPR7NXUbNoE9aVbbkgb8Mddf3qhV6AefNGo9sZwLpJnrkDg5Nr5Ngn2M8vennZ1Fm

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