提交出库单时报错:shipping error! FedEx createLabel Error! Package 1 – Special service SIGNATURE_OPTION is invalid怎么办? FEDEX_SMART_POST 不支持签名服务,请排查该订单的实际发货物流服务是否为:FedEx Smart Post。 Still stuck? How can we help? Was this page helpful? Yes 1 No How can we help? Send