diff --git a/model/dao/UserDAO/HybridUserDAO.php b/model/dao/UserDAO/HybridUserDAO.php
index 417c87009..0bb9b4996 100644
--- a/model/dao/UserDAO/HybridUserDAO.php
+++ b/model/dao/UserDAO/HybridUserDAO.php
@@ -419,13 +419,16 @@ public function getJourneyHistory($userId) {
      *
      * This function updates the data of a User by its {@link UserVO}.
      * WARNING: this function allows to update to a name that does not exist in LDAP.
-     * Do we really want this behavior?
+     * A user with a name not matching the LDAP won't be able to log in, this should be a
+     * transitory situation while the name is not updated in both places.
      *
      * @param UserVO $userVO the {@link UserVO} with the data we want to update on database.
      * @return OperationResult the result {@link OperationResult} with information about operation status
      */
     public function update(UserVO $userVO) {
-        return parent::update($userVO);
+        $result = parent::update($userVO);
+        $result->setMessage("Warning: user names not matching LDAP won't be able to login.");
+        return $result;
     }
 
     /** User creator for LDAP/PostgreSQL Hybrid.
diff --git a/web/services/createUsersService.php b/web/services/createUsersService.php
index 33f261188..9e140bc22 100644
--- a/web/services/createUsersService.php
+++ b/web/services/createUsersService.php
@@ -160,11 +160,14 @@
 
         } while ($parser->read());
 
-
+        $successMessage = "";
         foreach((array)$createUsers as $createUser)
         {
             $result = UsersFacade::CreateUser($createUser);
-            if (!$result->getIsSuccessful()) {
+            if ($result->getIsSuccessful()) {
+                $successMessage .= $result->getMessage() . "\n";
+            }
+            else {
                 http_response_code($result->getResponseCode());
                 $string = "<return service='createUsers'><error id='" . $result->getErrorNumber() . "'>" .
                         $result->getMessage() . "</error></return>";
@@ -193,7 +196,7 @@
         if (!$string)
         {
 
-            $string = "<return service='createUsers'><ok>Operation Success!</ok><users>";
+            $string = "<return service='createUsers'><ok>" . $successMessage . "</ok><users>";
 
             foreach((array) $createUsers as $createUser)
             {
diff --git a/web/services/deleteUsersService.php b/web/services/deleteUsersService.php
index f4ae4994b..50bec9101 100644
--- a/web/services/deleteUsersService.php
+++ b/web/services/deleteUsersService.php
@@ -125,11 +125,15 @@
             // we can ignore this error
         }
 
+        $successMessage = "";
         if (count($deleteUsers) >= 1)
             foreach((array)$deleteUsers as $user)
             {
                 $result = UsersFacade::DeleteUser($user);
-                if (!$result->getIsSuccessful()) {
+                if ($result->getIsSuccessful()) {
+                    $successMessage .= $result->getMessage() . "\n";
+                }
+                else {
                     http_response_code($result->getResponseCode());
                     $string = "<return service='updateUsers'><error id='" . $result->getErrorNumber() . "'>" .
                             $result->getMessage() . "</error></return>";
@@ -140,7 +144,7 @@
 
 
         if (!$string)
-            $string = "<return service='deleteUsers'><ok>Operation Success!</ok></return>";
+            $string = "<return service='deleteUsers'><ok>" . $successMessage . "</ok></return>";
 
     } while (false);
 
diff --git a/web/services/updateUsersService.php b/web/services/updateUsersService.php
index 7dc297138..7319bd1e7 100644
--- a/web/services/updateUsersService.php
+++ b/web/services/updateUsersService.php
@@ -175,11 +175,14 @@
 
         } while ($parser->read());
 
-
+        $successMessage = "";
         foreach((array)$updateUsers as $updateUser)
         {
             $result = UsersFacade::UpdateUser($updateUser);
-            if (!$result->getIsSuccessful()) {
+            if ($result->getIsSuccessful()) {
+                $successMessage .= $result->getMessage() . "\n";
+            }
+            else {
                 http_response_code($result->getResponseCode());
                 $string = "<return service='updateUsers'><error id='" . $result->getErrorNumber() . "'>" .
                         $result->getMessage() . "</error></return>";
@@ -230,7 +233,7 @@
         if (!$string)
         {
 
-            $string = "<return service='updateUsers'><ok>Operation Success!</ok><users>";
+            $string = "<return service='updateUsers'><ok>" . $successMessage . "</ok><users>";
 
             foreach((array) $updateUsers as $updateUser)
             {
diff --git a/web/viewUsers.php b/web/viewUsers.php
index 9b1499123..fda152114 100644
--- a/web/viewUsers.php
+++ b/web/viewUsers.php
@@ -290,8 +290,12 @@ function areas(val){
             'load': function() {
                 userGrid.getTopToolbar().getComponent('userFilter').focus();
             },
-            'write': function() {
-                App.setAlert(true, "Users Changes Saved");
+            'write': function (proxy, type, action, eOpts, res) {
+                const successTags = eOpts.raw.getElementsByTagName("ok");
+                if (successTags.length > 0)
+                    App.setAlert(true, successTags[0].innerHTML);
+                else
+                    App.setAlert(true, "Users Changes Saved");
             },
             'exception': function(proxy, type, action, eOpts, res) {
                 let parser = new DOMParser();