Purchase order troubleshooting If you have problems with purchase orders, use this troubleshooting information. When you save a purchase order record, ezyVet shows Purchase Order Expense:When you try to deactivate a product record, ezyVet shows There are Open Purchase OrdersWhen you save a product supplier invoice, ezyVet shows You have tried to add lines with a different supplierParent topic: Purchase ordersRelated conceptsPurchase order statusesRelated tasksMake a purchase orderSet the number of line items for new purchase ordersRelated informationPurchase order configuration