Copying previous year history to a current year
We have two series that stores last two years information to agree with the current year time bucket, making it possible for users to compare last two year sales with this year per week. The issue we have is that locations/item combinations that are no more active, no sales within certain period. The dying combinations will not have any forecast buckets and we will not be able to copy the data from previous series to the current year forecast buckets. What is the best way to enable these combinations so that we can copy the data across.
Provide your input on the following suggestions.