If an invalid checkout type is sent the following error code will be returned.
<?xml version="1.0" encoding="utf-8"?>
<result>
<code><![CDATA[UNSUPPORTED_CHECKOUT_TYPE]]></ code>
<message><![CDATA[Checkout type is not supported]]></message>
<data>
<![CDATA[ Value of 'checkoutType' is not supported. Supported values: "", "CheckoutByEmail", "CheckoutByExport", "CheckoutByPrint", "CheckoutByWhatsApp" ]]>
</data>
</result>