Patch-Magento-Customer-M2.1.X-fix-indexer-customer_grid-not-re-indexing.patch

--- Model/Customer.php	2017-09-13 14:08:16.000000000 +0000
+++ Model/Customer.php	2018-04-06 11:45:14.653040300 +0000
@@ -1076,9 +1076,7 @@
     {
         /** @var \Magento\Framework\Indexer\IndexerInterface $indexer */
         $indexer = $this->indexerRegistry->get(self::CUSTOMER_GRID_INDEXER_ID);
-        if (!$indexer->isScheduled()) {
-            $indexer->reindexRow($this->getId());
-        }
+        $indexer->reindexRow($this->getId());
     }
 
     /**