Paypal Api issue

calling kentico configured paypal by code result = Service.Resolve(IPaymentGatewayProcessor)().ProcessPayment(PaymentGatewayProvider, data); give error {@name@:@VALIDATION_ERROR@,@details@:[{@field@:@payer.payer_info.phone@,@issue@:@This field currently not supported in this request@},{@field@:@transactions[0].amount@,@issue@:@Transaction amount details (subtotal, tax, shipping) must add up to specified amount total@}],@message@:@Invalid request - see details@,@information_link@:@https://developer.paypal.com/docs/api/payments/#errors@,@debug_id@:@17ab7d454869a@}Even kentico ecommerce example giving error {@name@:@VALIDATION_ERROR@,@details@:[{@field@:@payer.payer_info.phone@,@issue@:@This field currently not supported in this request@}],@message@:@Invalid request - see details@,@information_link@:@https://developer.paypal.com/docs/api/payments/#errors@,@debug_id@:@c5c5f4f33c49e@}