QM质检取样消耗过账产生331物料凭证，此凭证是从对应仓库的存储类型902进行扣减物料的，但是根据SAP标准的后台配置，移动类型331对应的目标存储类型为917
QM quality inspection sampling consumption posting generates 331 material voucher, which is deducted from the storage type 902 of the corresponding warehouse, but according to the background configuration of the SAP standard, the target storage type corresponding to the movement type 331 is 917
下图为物料凭证
The following figure shows the material document
IM库存移动对应的WM库存情况
WM stock situation corresponding to IM stock movement
331移动类型对应的后台配置
331 Background configuration corresponding to mobile type
