The input to the operation is a purchase order document, and the output is a response designating that the purchase order has been received and validated.
操作的输入是购买定单文档，输出是表明购买定单已被接收到并已验证的响应。
2
In map Rules, the order in which the input values for a functional map are specified does not affect how many times the map is called, but it does affect the order in which the output objects appear.
在映射规则中，为功能性映射指定输入值的次序并不影响调用映射的次数，但是会影响输出对象出现的次序。
3
In this way, the output of SPT is used as an input to e-config, the tool which you use to create your order.