1，近日收到业务部门报的一个问题，某用户试图将采购订单4400000071中ITEM 40的删除标记取消，
SAP系统报错，‘Enter a valid NCM code‘, 如下图:
问我们该如何解决。乍看这个报错，笔者有点懵！笔者从没有做过巴西的SAP项目，对于所谓的NCM code完全不了解。所以咨询了相关的同事，才慢慢对所谓的NCM code有点概念了。
2，经查，巴西采购订单行项目细节里有一个Brazil选项卡，该选项卡里有所谓的NCM code字段。该采购订单中Item 10没有报错，因为它有维护NCM code。如下图：
实际上，采购订单上的NCM code来自物料主数据或者下采购订单时候手工维护。
用户遇到报错的ITEM对应的物料号，其物料主数据的进出口视图里，control code字段为空，
如果物料主数据里维护了control code字段值，会自动带入采购订单里，体现为NCM code。
所以解决方案就是找人维护好物料主数据里的Control code字段值，同时修改这个采购订单相关ITEM数据，将NCM code字段值维护好。
3，SAP系统里NCM code相关配置路径如下，
4，巴西NCM Code的相关说明
4.1)The identification of your customs codes in Brazil is one of the first steps necessary to start an import. NCM codes determine the import duties and taxes you will need to pay for each of your products. With each NCM code comes a different percentage of import duties and taxes. There are currently 5 different import duties and taxes (II, IPI, PIS, COFINS, ICMS) that need to be taken into account for each NCM. Because of the Brazilian tax specificity, the import duties and taxes calculation is not the simple sum of the percentage but a complex cascading calculation. All these reasons make essential the identification (or the classification if necessary) of your NCM code before doing business in Brazil.
4.2)In Brazil, we need the NCM code to define IPI tax. If you procuring under Brazil then you need to input NCM is mandatory on PO .
2019-04-28 写于苏州市高新区
原文地址：https://www.cnblogs.com/DicksonJYL/p/10788421.html