diff --git a/Classes/Domain/Index/AbstractIndexer.php b/Classes/Domain/Index/AbstractIndexer.php
index 797bbb2..adb172e 100644
--- a/Classes/Domain/Index/AbstractIndexer.php
+++ b/Classes/Domain/Index/AbstractIndexer.php
@@ -122,8 +122,10 @@ abstract class AbstractIndexer implements IndexerInterface
         $offset = 0;
         $limit = $this->getLimit();
 
-        while (($records = $this->getRecords($offset, $limit)) !== []) {
-            yield $records;
+        while (($records = $this->getRecords($offset, $limit)) !== null) {
+            if (!empty($records)) {
+                yield $records;
+            }
             $offset += $limit;
         }
     }
@@ -194,7 +196,10 @@ abstract class AbstractIndexer implements IndexerInterface
         return $this->identifier;
     }
 
-    abstract protected function getRecords(int $offset, int $limit): array;
+    /**
+     * @return array|null Nullable when no items are found and execution should be stopped
+     */
+    abstract protected function getRecords(int $offset, int $limit);
 
     /**
      * @throws NoRecordFoundException If record could not be found.
diff --git a/Classes/Domain/Index/TcaIndexer.php b/Classes/Domain/Index/TcaIndexer.php
index 39170ef..e1b03b7 100644
--- a/Classes/Domain/Index/TcaIndexer.php
+++ b/Classes/Domain/Index/TcaIndexer.php
@@ -49,11 +49,14 @@ class TcaIndexer extends AbstractIndexer
         $this->tcaTableService = $tcaTableService;
     }
 
-    protected function getRecords(int $offset, int $limit): array
+    /**
+     * @return array|null Nullable when no items are found and execution should be stopped
+     */
+    protected function getRecords(int $offset, int $limit)
     {
         $records = $this->tcaTableService->getRecords($offset, $limit);
         if ($records === []) {
-            return [];
+            return null;
         }
 
         $this->tcaTableService->filterRecordsByRootLineBlacklist($records);