我的任务是用代码生成S/4HANA销售订单(Sales Order)的行项目,并且填充对应的quantity(数量)值。

最开始我用了下面的代码,把quantity的值写入item字段target_qty:

ls_order_items_in-item_categ = 'TAN'.

ls_order_items_in-material = 'REDUCER_A'.

ls_order_items_in-target_qty = 999.

ls_order_items_in-itm_number = 10.

ls_order_item_x-item_categ = 'X'.

ls_order_item_x-material = 'X'.

ls_order_item_x-target_qty = 'X'.

ls_order_item_x-itm_number = 'X'.

ls_order_item_x-updateflag = 'I'.

APPEND ls_order_item_x TO lt_order_item_x.

APPEND ls_order_items_in TO lt_order_items_in.

执行后发现不工作。

研究了一个维护有正确quantity的行项目,发现这个quantity字段实际上是维护在item的schedule line上的:

而我们在item上看到的order quantity,从F1帮助文档里已经看得很清楚了,是一个累加值,所有schedule line的quantity的求和。

所以正确的代码应该是还得创建item的schedule line:

ls_schdlin-itm_number = 10.

ls_schdlin-req_qty = 3.

ls_schdlinx-itm_number = 'X'.

ls_schdlinx-itm_number = 'X'.

ls_schdlinx-updateflag = 'X'.

APPEND ls_schdlin TO lt_schdlin.

APPEND ls_schdlinx TO lt_schdlinx.

完整代码下图所示:

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