diff --git a/server/AyaNova/Startup.cs b/server/AyaNova/Startup.cs
index 54eaa297..6825177c 100644
--- a/server/AyaNova/Startup.cs
+++ b/server/AyaNova/Startup.cs
@@ -482,8 +482,8 @@ namespace AyaNova
                     )//except "/api/v8/auth" and prelogin notify/hello routes so user can login
                     {
                         context.Response.StatusCode = 401;
-                        context.Response.Headers.Add("X-AyaNova-Authorization-Error", "E2006 - Authorization token replaced by more recent login");
-                        await context.Response.WriteAsync("E2006 - Authorization token replaced by more recent login");
+                        context.Response.Headers.Add("X-AyaNova-Authorization-Error", "E2004 - Authorization token replaced by more recent login");
+                        await context.Response.WriteAsync("E2004 - Authorization token replaced by more recent login");
                     }
                     else
                     {
diff --git a/server/AyaNova/resource/de.json b/server/AyaNova/resource/de.json
index 6d295178..823d58c6 100644
--- a/server/AyaNova/resource/de.json
+++ b/server/AyaNova/resource/de.json
@@ -1726,7 +1726,8 @@
   "ErrorAPI2002": "Interner Serverfehler",
   "ErrorAPI2003": "Authentifizieren fehlgeschlagen",
   "ErrorAPI2004": "Nicht autorisiert",
-  "ErrorAPI2005": "Das Objekt wurde kürzlich von einem anderen Benutzer geändert und kann nicht gespeichert werden",
+  "ErrorAPI2005": "Das Objekt wurde kürzlich von einem anderen Benutzer geändert und kann nicht gespeichert werden", 
+  "ErrorAPI2006": "Der Server ist wegen Migration geschlossen",
   "ErrorAPI2010": "Objekt nicht gefunden",
   "ErrorAPI2020": "Die Routen-ID stimmt nicht mit der Objectid überein",
   "ErrorAPI2030": "Ungültiger Vorgang",
diff --git a/server/AyaNova/resource/en.json b/server/AyaNova/resource/en.json
index ca62bfc5..502f498a 100644
--- a/server/AyaNova/resource/en.json
+++ b/server/AyaNova/resource/en.json
@@ -1726,7 +1726,8 @@
   "ErrorAPI2002": "Internal server error",
   "ErrorAPI2003": "Authentication failed",
   "ErrorAPI2004": "Not authorized",
-  "ErrorAPI2005": "Object was recently changed by another user and can't be saved",
+  "ErrorAPI2005": "Object was recently changed by another user and can't be saved",  
+  "ErrorAPI2006": "The server is closed for migration",
   "ErrorAPI2010": "Object not found",
   "ErrorAPI2020": "Route id doesn't match object id",
   "ErrorAPI2030": "Invalid operation",
diff --git a/server/AyaNova/resource/es.json b/server/AyaNova/resource/es.json
index 17da2421..1dcd0f01 100644
--- a/server/AyaNova/resource/es.json
+++ b/server/AyaNova/resource/es.json
@@ -1726,7 +1726,8 @@
   "ErrorAPI2002": "Error interno del servidor",
   "ErrorAPI2003": "Error de autenticación",
   "ErrorAPI2004": "No autorizado",
-  "ErrorAPI2005": "El objeto fue cambiado recientemente por otro usuario y no se puede guardar",
+  "ErrorAPI2005": "El objeto fue cambiado recientemente por otro usuario y no se puede guardar", 
+  "ErrorAPI2006": "El servidor está cerrado por migración",
   "ErrorAPI2010": "Objeto no encontrado",
   "ErrorAPI2020": "La ID de ruta no coincide con la ID de objeto",
   "ErrorAPI2030": "Operación no válida",
diff --git a/server/AyaNova/resource/fr.json b/server/AyaNova/resource/fr.json
index b7eee945..c0eb24fb 100644
--- a/server/AyaNova/resource/fr.json
+++ b/server/AyaNova/resource/fr.json
@@ -1726,7 +1726,8 @@
   "ErrorAPI2002": "Erreur interne du serveur",
   "ErrorAPI2003": "Échec de l’authentification",
   "ErrorAPI2004": "Non autorisé",
-  "ErrorAPI2005": "L'objet a été récemment modifié par un autre utilisateur et ne peut pas être enregistré",
+  "ErrorAPI2005": "L'objet a été récemment modifié par un autre utilisateur et ne peut pas être enregistré", 
+  "ErrorAPI2006": "Le serveur est fermé pour migration",
   "ErrorAPI2010": "Objet introuvable",
   "ErrorAPI2020": "L'ID de route ne correspond pas à l'ID d'objet",
   "ErrorAPI2030": "Opération non valide",