diff --git a/src/Services/Cron.php b/src/Services/Cron.php
index 94115ff51..b7c62bac0 100755
--- a/src/Services/Cron.php
+++ b/src/Services/Cron.php
@@ -900,7 +900,7 @@ final class Cron
                     
                     $invoice->status = 'cancelled';
                     $invoice->update_time = time();
-                    $invoice->save();
+                    echo $invoice->save();
                     
                     if ($invoice->money_use > 0) {
                         $iUserMoneyOld = $oUser->money;