diff --git a/sources/tmgmt_config/src/Tests/ConfigSourceUiTest.php b/sources/tmgmt_config/src/Tests/ConfigSourceUiTest.php
index 72a4589..87c4248 100644
--- a/sources/tmgmt_config/src/Tests/ConfigSourceUiTest.php
+++ b/sources/tmgmt_config/src/Tests/ConfigSourceUiTest.php
@@ -117,6 +117,33 @@ class ConfigSourceUiTest extends EntityTestBase {
       }
     }
     $this->assertEqual($counter, 2);
+
+    // Request an italian translation.
+    $edit = array(
+      'languages[it]' => TRUE,
+    );
+    $this->drupalPostForm(NULL, $edit, t('Request translation'));
+
+    // Verify that we are on the checkout page.
+    $this->assertText(t('One job needs to be checked out.'));
+    $this->assertText('Article content type (English to Italian, Unprocessed)');
+
+    // Go back to the originally defined destination URL without submitting.
+    $this->drupalGet('admin/structure/types/manage/article/translate');
+
+    // Verify that the pending translation is shown.
+    $this->clickLink(t('In progress'));
+
+    // Verify that the title of the preview page exists.
+    $this->assertText(t('Job item Article content type'));
+
+    $edit = array(
+      'name[translation]' => $this->randomMachineName(),
+    );
+    $this->drupalPostForm(NULL, $edit, t('Save'));
+
+    // Verify that the an error message for the translator exists.
+    $this->assertText(t('The job item could not be saved because the job does not have a translator assigned.'));
   }
 
   /**
diff --git a/src/Form/JobItemForm.php b/src/Form/JobItemForm.php
index 2ad5c2a..699db05 100644
--- a/src/Form/JobItemForm.php
+++ b/src/Form/JobItemForm.php
@@ -201,10 +201,13 @@ class JobItemForm extends TmgmtFormBase {
     $source_ui = $this->sourceManager->createUIInstance($item->getPlugin());
     $source_ui->reviewFormValidate($form, $form_state, $item);
     // Invoke the validation method on the translator controller (if available).
-    if ($item->getTranslator()) {
+    if ($item->hasTranslator()) {
       $translator_ui = $this->translatorManager->createUIInstance($item->getTranslator()->getPluginId());
       $translator_ui->reviewFormValidate($form, $form_state, $item);
     }
+    else {
+      $form_state->setErrorByName('accept', $this->t('The job item could not be saved because the job does not have a translator assigned.'));
+    }
     foreach ($form_state->getValues() as $key => $value) {
       if (is_array($value) && isset($value['translation'])) {
         // If there is an empty field then sets and error to fill it.