<p>Can you suggest if there is an error in the xml posted below?<br /><br />Error details<br /><br />We are unable to process the XML feed because of a or multiple entries are invalid. Please resubmit the feed<br /><br />Official link to the xsd example: https://images-na.ssl-images-amazon.com/images/G/01/rainier/help/xsd/ release_4_1/OrderFulfillment.xsd<br /><br />POST_ORDER_FULFILLMENT_DATA . XML</p><p><strong></strong></p> <pre class="brush:php;toolbar:false;"><?xml version="1.0" encoding="utf-8"?> <AmazonEnvelope xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:noNamespaceSchemaLocation='amzn-envelope.xsd'> <Header> <DocumentVersion>1.01</DocumentVersion> <MerchantIdentifier>Sample</MerchantIdentifier> </Header> <MessageType>OrderFulfillment</MessageType> <Message> <MessageID>1</MessageID> <OrderFulfillment> <AmazonOrderID>113-sampl-sample</AmazonOrderID> <FulfillmentData> <CarrierCode>UPS</CarrierCode> <CarrierName>UPS</CarrierName> <ShippingMethod>UPC Ground</ShippingMethod> <ShipperTrackingNumber>Sample ID</ShipperTrackingNumber> </FulfillmentData> <Item> <AmazonOrderItemCode>Sample ASIN</AmazonOrderItemCode> <MerchantOrderItemID>Sample merchant order id</MerchantOrderItemID> <Quantity>1</Quantity> </Item> </OrderFulfillment> </Message> </AmazonEnvelope></pre> <p><br /></p>