Location: Sales → Customer Enquiry Cycle Page →Sales Estimation Go to SE Offer List Sales order Invoice Details When all products are removed and the user tries to create an invoice without any products, the system throws validation message like "Undefined array key 0 (View: /home/smartwas.com/smartppt.smartwas.com/resources/views/sales_order/PDF/sales_order_invoice.blade.php) "
https://grhombustechnologies710.sharepoint.com/:v:/s/Cruxule-SmartWas/IQAEWB99oALdR7sCxjnfpTEaASTGdJLN39L7RaspOXYMACw?e=7bTYvQ