diff --git a/core/modules/views/src/Entity/Render/EntityFieldRenderer.php b/core/modules/views/src/Entity/Render/EntityFieldRenderer.php
index 98899ef..00b238d 100644
--- a/core/modules/views/src/Entity/Render/EntityFieldRenderer.php
+++ b/core/modules/views/src/Entity/Render/EntityFieldRenderer.php
@@ -151,6 +151,9 @@ protected function buildFields(array $values) {
         // clone it just once to improve performance.
         $entity = $this->getEntityTranslation(clone $entity, $row);
         $field_names = $this->getRenderableFieldNames();
+        // There might be relationships without fields. A typical example is to
+        // show a list of nodes, filtered by the current user.
+        $field_names += [$entity_type_id => []];
         $processed = FALSE;
 
         foreach ($field_names[$entity_type_id] as $view_field_name => $field_name) {