How to create global navigation from another graph

Question

i am trying to do global navigation to fragment from activity but getting exception

    java.lang.IllegalArgumentException: Navigation action/destination com.android:id/action_global_serviceUnavailableFragment cannot be found from the current destination Destination(com.android:id/authFragment) label=fragment_auth class=com.android.ui.auth.AuthFragment

the fragment I want to navigate to is in another graph, but I don't think it should affect

my code :

<navigation xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/service_unavailable_graph"
    app:startDestination="@id/serviceUnavailableFragment">

    <fragment
        android:id="@+id/serviceUnavailableFragment"
        android:name="com.android.ui.serviceunavailable.ServiceUnavailableFragment"
        android:label="fragment_service_unavailable"
        tools:layout="@layout/fragment_service_unavailable">
    </fragment>

    <action
        android:id="@+id/action_global_serviceUnavailableFragment"
        app:destination="@id/serviceUnavailableFragment" />

</navigation>

    override fun serviceUnavailable() {
        lifecycle.coroutineScope.launch(Dispatchers.Main) {
            navController.navigate(R.id.action_global_serviceUnavailableFragment)
        }
    }