How to know the Reservation quantity from which sub inventory and locator

Summary:

Business use case is to know the reserved quantities that is in specific sub inventory and locator. Currently for any sales order reservation, sub inventory and locator information is not captured and business doesn't which locator quantities have been reserved for that particular sales orders. If there is an incorrect locator quantities have been reserved, business wants to delete those reservation and make those quantities available for other inventory transaction

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