请教：可否利用po interface或API修改PO LINE，或是新增PO LINE

hanbing10

        如标题，PO import，若生成一张新PO是没有问题，但如果我想要往已有的PO中，增加新line，或是修改旧LINE的Quantity。请问可以实现么？

hanbing10

测试通过。
与用Interface生成新PO NUM的差异如下：
PO_HEADERS_INTERFACE.ACTION='UPDATE',
PO_HEADERS_INTERFACE.DOCUMENT_NUM=PO_HEADERS_ALL.SEGMENT1

ChinaOracle

Hi,我测试怎么通不过呀！

我想在已有的po上加行，测试老是报错，查询也是不行：
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You can import standard purchase orders, blanket purchase agreements or catalog quotations. Replace or Update Blanket purchase agreements and quotations. Standard purchase orders can only be imported as new documents. You can update your item master and, for blanket purchase agreements and quotations, apply sourcing rules and release generation methods to the imported item.

ChinaOracle

求回复.....