Magento – Why Paypal gateway has rejected request error comes (Error No.10413) in Magento

magento-1.9paypal

The error is displayed as follows:

PayPal gateway has rejected request. The totals of the cart item
amounts do not match order amounts (#10413: Transaction refused
because of an invalid argument. See additional error messages for
details).

Best Answer

Go to Admin panel locate navigation System >> Configuration >> Sales

Payment Method >> Choose Paypal (exiting Paypal method which enable in fronted for example Payments Pro (Includes Express Checkout)) >> find "Transfer Cart Line Items" choose option value : No