发票中买家项目标识的 OIOUBL 命名空间

Question

我们的发票编号并不总是与我们的供应商匹配，所以我添加了买家项目识别

<?xml version="1.0" encoding="utf-8"?>
<Invoice xsi:schemaLocation="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2 UBL-Invoice-2.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ccts="urn:oasis:names:specification:ubl:schema:xsd:CoreComponentParameters-2" xmlns:sdt="urn:oasis:names:specification:ubl:schema:xsd:SpecializedDatatypes-2" xmlns:udt="urn:un:unece:uncefact:data:specification:UnqualifiedDataTypesSchemaModule:2">
<cbc:UBLVersionID>2.0</cbc:UBLVersionID>
<cbc:CustomizationID>OIOUBL-2.02</cbc:CustomizationID>
<cbc:ProfileID schemeID="urn:oioubl:id:profileid-1.2" schemeAgencyID="320">urn:www.nesubl.eu:profiles:profile5:ver2.0</cbc:ProfileID>
...
<cac:Item>
<cbc:Description>Jakke, Allen</cbc:Description>
<cbc:Name>Clique Jakke, Allen</cbc:Name>
<cac:SellersItemIdentification>
<cbc:ID schemeID="n/a">020957-99_L</cbc:ID>
</cac:SellersItemIdentification>
<cac:BuyersItemIdentification>
<cbc:ID schemeID="n/a">JAKKEL</cbc:ID>
</cac:BuyersItemIdentification>
</cac:Item>

但是当我在 http://www.oioubl.net/validator/上验证时，我收到消息

XmlDocument 的结构无效。

来源：系统.XML

消息：命名空间 'urn：oasis：names：specification：ubl：schema：xsd：CommonAggregateComponents-2' 中的元素 'Item' 在命名空间 'urn：oasis：names：specification：ubl：schema：xsd：CommonAggregateComponents-2' 中具有无效的子元素 'BuyersItemIdentification'。 预期的可能元素列表："制造商项目标识、标准项目标识、目录项目标识、附加项目标识、目录文档参考、 项目规范文档参考、原产国、商品分类、交易条件、危险物品、分类税类别、附加项目属性、制造商方、信息内容提供者方、原产地地址、项目实例' in namespace 'urn：oasis：names：specification：ubl：schema：xsd：CommonAggregateComponents-2'.

据我所知，BuyersItemIdentification是Item的有效子项。

Answer 1

查看模式，cac:BuyersItemIdentification应该在cac:SellersItemIdentification之前，这就是它无效的原因。我希望如果交换它们，它将成功验证。

<?xml version="1.0" encoding="utf-8"?>
<Invoice xsi:schemaLocation="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2 UBL-Invoice-2.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ccts="urn:oasis:names:specification:ubl:schema:xsd:CoreComponentParameters-2" xmlns:sdt="urn:oasis:names:specification:ubl:schema:xsd:SpecializedDatatypes-2" xmlns:udt="urn:un:unece:uncefact:data:specification:UnqualifiedDataTypesSchemaModule:2">
<cbc:UBLVersionID>2.0</cbc:UBLVersionID>
<cbc:CustomizationID>OIOUBL-2.02</cbc:CustomizationID>
<cbc:ProfileID schemeID="urn:oioubl:id:profileid-1.2" schemeAgencyID="320">urn:www.nesubl.eu:profiles:profile5:ver2.0</cbc:ProfileID>
...
<cac:Item>
<cbc:Description>Jakke, Allen</cbc:Description>
<cbc:Name>Clique Jakke, Allen</cbc:Name>
<cac:BuyersItemIdentification>
<cbc:ID schemeID="n/a">JAKKEL</cbc:ID>
</cac:BuyersItemIdentification>
<cac:SellersItemIdentification>
<cbc:ID schemeID="n/a">020957-99_L</cbc:ID>
</cac:SellersItemIdentification>
</cac:Item>