Fatal error: Uncaught Error: Class 'QuickBooksOnline\API\Data\IPPDiscountOverride' not found in /home/uralbox/public_html/vendor/quickbooks/v3-php-sdk/src/Data/IPPDiscountLineDetail.php:19 Stack trace: #0 {main} thrown in /home/uralbox/public_html/vendor/quickbooks/v3-php-sdk/src/Data/IPPDiscountLineDetail.php on line 19