The report does not predict future sales and is not built based on any algorithms. This report is purely based on ETD (for sales) and ETA ( for PO). For the orders which do not have any ETA/ETD entered, expected time of arrival/dispatch = date when the report is refreshed.
For Example: If the report is refreshed on "10-April-2019" then for the sales orders without any ETD, the ETD="10-April-2019".
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