SAP MM VL34事務代碼批量創建Inbound Delivery
標準系統中，採購訂單裏的confirmation control key爲0004（inbound delivery）的時候，
去執行VL34，才能順利爲該採購訂單去創建inbound delivery，
去看採購訂單item的confirmation Tab,
如果是其它confirmation control key 比如0007等，可以使用VL31N去手工創建inbound delivery,而VL34卻不能成功執行。
也即是說VL34要想成功執行，對於confirmation control key是有講究的。關於後臺配置，
Go to SM30 > Table V_T163L > Click Maintain > click on the check box "Create Inbound delivery" against the conformation control key used in PO. i.e 0004.
Maintain conformation control key in "Conformation" TAB of PO.
You can set up so that inbound deliveries are only created automatically for Order Type/plant/storage location combinations.
SPRO > Logistics Execution > Shipping >Deliveries > Define Order Confirmations for Inbound Deliveries.
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2020-5-18 寫於蘇州市。