diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index 27464d90c2..f481d2f398 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -2300,6 +2300,11 @@ define([
                         config.msg = this.errorSaveWatermark;
                         break;
 
+                    case Asc.c_oAscError.ID.EditProtectedRange:
+                        config.maxwidth = 600;
+                        config.msg = this.errorEditProtectedRange;
+                        break;
+
                     case Asc.c_oAscError.ID.ConvertationOpenFormat:
                         config.maxwidth = 600;
                         if (errData === 'pdf')
diff --git a/apps/documenteditor/main/locale/en.json b/apps/documenteditor/main/locale/en.json
index b4000f2ca2..8facc776eb 100644
--- a/apps/documenteditor/main/locale/en.json
+++ b/apps/documenteditor/main/locale/en.json
@@ -939,6 +939,7 @@
   "DE.Controllers.Main.errorUserDrop": "The file cannot be accessed right now.",
   "DE.Controllers.Main.errorUsersExceed": "The number of users allowed by the pricing plan was exceeded",
   "DE.Controllers.Main.errorViewerDisconnect": "Connection is lost. You can still view the document,<br>but will not be able to download or print it until the connection is restored and page is reloaded.",
+  "DE.Controllers.Main.errorEditProtectedRange": "You are not allowed to edit this selection because it is protected.",
   "DE.Controllers.Main.leavePageText": "You have unsaved changes in this document. Click \"Stay on This Page\", then \"Save\" to save them. Click \"Leave This Page\" to discard all the unsaved changes.",
   "DE.Controllers.Main.leavePageTextOnClose": "All unsaved changes in this document will be lost.<br> Click \"Cancel\" then \"Save\" to save them. Click \"OK\" to discard all the unsaved changes.",
   "DE.Controllers.Main.loadFontsTextText": "Loading data...",
diff --git a/apps/documenteditor/mobile/locale/en.json b/apps/documenteditor/mobile/locale/en.json
index efb10a1102..ed423814c7 100644
--- a/apps/documenteditor/mobile/locale/en.json
+++ b/apps/documenteditor/mobile/locale/en.json
@@ -464,6 +464,7 @@
     "errorUserDrop": "The file can't be accessed right now.",
     "errorUsersExceed": "The number of users allowed by the pricing plan was exceeded",
     "errorViewerDisconnect": "Connection is lost. You can still view the document,<br>but you won't be able to download or print it until the connection is restored and the page is reloaded.",
+    "errorEditProtectedRange": "You are not allowed to edit this selection because it is protected.",
     "notcriticalErrorTitle": "Warning",
     "openErrorText": "An error has occurred while opening the file",
     "saveErrorText": "An error has occurred while saving the file",
diff --git a/apps/documenteditor/mobile/src/controller/Error.jsx b/apps/documenteditor/mobile/src/controller/Error.jsx
index 3563215992..5fb4c19f00 100644
--- a/apps/documenteditor/mobile/src/controller/Error.jsx
+++ b/apps/documenteditor/mobile/src/controller/Error.jsx
@@ -259,6 +259,10 @@ const ErrorController = inject('storeAppOptions','storeDocumentInfo')(({storeApp
                 config.msg = t('Error.errorPDFFormsLocked');
                 break;
 
+            case Asc.c_oAscError.ID.EditProtectedRange:
+                config.msg = t('Error.errorEditProtectedRange');
+                break;
+
             default:
                 config.msg = _t.errorDefaultMessage.replace('%1', id);
                 break;