add new error message from mtt

devimteam · Aug 3, 2017 · e3b36ee · e3b36ee
1 parent 4823c4a
commit e3b36ee
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Helper/MttResponseFilter.php b/src/Helper/MttResponseFilter.php
@@ -30,7 +30,8 @@ class MttResponseFilter
         'billing failed',
         'throttling error',
         'transaction not found',
-        'invalid parameter text'
+        'invalid parameter text',
+        'billing error'
     ];
 
     /**