Noun
(uncountable) The use of any process of sorting.
(countable) A process or instance of sorting.
sortation (uncountable)
The automated sorting of things, especially the use of barcodes to sort and route items.
Now if they get into a situation where five days into the holidays and UPS says 'no mas,' sortation gives them a lot more flexibility than they had last holiday to work around congestion." Source: Internet
In some cases, the state houses fulfillment warehouses while in others, the state houses sortation centers. Source: Internet