Stocking type U - Line type W

Hello Oracle Support.

We noticed when the item stocking type is equal to U and the item branch line type is equal to W the system is not cancelling the lines when the order is placed.

Is this the normal process for this stocking type and line type combination? I did not find any documentation that explains it.

Is that a way that even with line type W the order get cancelled if the quantity on hand is zero for the item?

Thanks,

Amanda.