diff --git a/app/app/Console/Commands/RabbitMQEventConsumer.php b/app/app/Console/Commands/RabbitMQEventConsumer.php
index 36f9fe07e..61c71e898 100644
--- a/app/app/Console/Commands/RabbitMQEventConsumer.php
+++ b/app/app/Console/Commands/RabbitMQEventConsumer.php
@@ -570,7 +570,7 @@ private function handleInvoiceTask($msg, $period)
 
         try {
             $invoiceId = NULL;
-            if ($data['invoice_generated']) {
+            if (isset($data['invoice_generated']) && $data['invoice_generated']) {
                 $invoiceId = $data['invoice_id'];
             }