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>