We defined the inventory picking rule as Lot Control = None, Order Revision = Null, Subinventory = Null, Locator = Null.
What is the default logic that Oracle picks up when allocating inventory to Pick Move Orders in this case? We checked multiple scenarios and it appeared random
Next we defined a new inventory picking rule as Lot Control = Receipt Date, Order Revision = Null, Subinventory = Null, Locator = Null.
We assigned this to the item but then when we allocated the inventory to Pick Move orders, the allocation did not change from the earlier case when the Lot Control was None.
You need to mentioned the pick rule name in the organization parameter fot the respective inventory organization.
Responsibility: Inventory Superuser or similar
Navigation: Setup -> Organizations -> Parameters
ATP, Pick, Item-Sourcing tab.
Enter the picking rule name in the Rule field in the Picking Defaults section.