ebay additem api返回无效的paypal电子邮件地址

Question

我正在通过additem API向ebay添加产品，但我收到了错误：

21919158 : Invalid PayPal email address. The email address you entered isn't linked to a PayPal account. If you don't have a PayPal account, you'll need to set one up with this address so that buyers can pay you. (You can set up your account after your item sells).

以下是我发送给ebay的XML数据：

<?xml version="1.0" encoding="utf-8"?> 
    <AddItemRequest xmlns="urn:ebay:apis:eBLBaseComponents">
    <RequesterCredentials><eBayAuthToken>userToken</eBayAuthToken></RequesterCredentials>
    <DetailLevel>ReturnAll</DetailLevel>
    <ErrorLanguage>en_US</ErrorLanguage>
    <Version>851</Version>
    <Item>
    <Site>US</Site>
    <PrimaryCategory>
    <CategoryID>Boys Athletic Pants</CategoryID>
    </PrimaryCategory>      
    <Country>US</Country>
    <Currency>USD</Currency>
    <ListingDuration>7 days</ListingDuration>
            <ListingType>fixed price item</ListingType>
    <Location>San Jose, CA</Location>
    <PaymentMethods>PayPal</PaymentMethods>
            <PayPalEmailAddress>abc@gmail.com</PayPalEmailAddress>
    <Quantity>12</Quantity>
    <StartPrice>9.99</StartPrice>
    <ShippingTermsInDescription>True</ShippingTermsInDescription>
    <Title>test title</Title>
    <Description>test description</Description>
            <ReturnPolicy>
            <ReturnsWithinOption>Days_14</ReturnsWithinOption>
            <ReturnsAcceptedOption>ReturnsAccepted</ReturnsAcceptedOption>
            <Description>ReturnPolicy text</Description>
            <WarrantyDurationOption>Years_2</WarrantyDurationOption>
            <ShippingCostPaidByOption>Seller</ShippingCostPaidByOption>
            </ReturnPolicy>
    </Item>
    </AddItemRequest>

我已将电子邮件地址链接到paypal帐户，请在我出错的地方帮助我。提前谢谢。