priceEffectiveStartDate(贸易项目其他价格-价格生效日期)

Definition：This is the effective start date of the price agreed to by the trading partners. This start date is mandatory and, if no end date is communicated, then implies that the price is effective until further notice. Various types of dates may be pre-aligned between buyer and seller. For example, based upon a prior agreement between trading partners this date may relate to any of the following events, first order date, first ship date, and first arrival date.

定义：贸易伙伴之间协商好的价格生效日期。这是必填项，如果没有截止日期，则表示价格一直有效，直到另行通知。各种日期可以在买方和卖方之间预先安排。比如，根据双方之前的协议，该日期可与任意下列日期关联：最早下单日期、最早发货日期、最早到货日期。

类型：ATTRIBUTE（属性）

Cardinality（基数）：0..1

字符长度：1..24

数据类型：dateTime

BMS代码表ID：

xPath：/catalogue_item_notification:catalogueItemNotificationMessage/transaction/documentCommand/catalogue_item_notification:catalogueItemNotification/catalogueItem/tradeItem/tradeItemInformation/extension/*[namespace-uri()=’urn:gs1:gdsn:sales_information:xsd:3’ and local-name()=’salesInformationModule’]/tradeItemPriceInformation/additionalTradeItemPrice/priceEffectiveStartDate