diff --git a/apps/documenteditor/mobile/src/view/settings/Navigation.jsx b/apps/documenteditor/mobile/src/view/settings/Navigation.jsx
index 87d626c9c..365b1246b 100644
--- a/apps/documenteditor/mobile/src/view/settings/Navigation.jsx
+++ b/apps/documenteditor/mobile/src/view/settings/Navigation.jsx
@@ -8,8 +8,13 @@ const NavigationPopover = props => {
     const _t = t('Settings', {returnObjects: true});
     const api = Common.EditorApi.get();
     const navigationObject = api.asc_ShowDocumentOutline();
-    const [currentPosition, setCurrentPosition] = useState(navigationObject.get_CurrentPosition());
-    const arrHeaders = props.updateNavigation();
+    const [currentPosition, setCurrentPosition] = useState(navigationObject ? navigationObject.get_CurrentPosition() : null);
+    
+    let arrHeaders = [];
+
+    if(currentPosition) {
+        arrHeaders = props.updateNavigation();
+    }
 
     return (
         <Page>