We are using demand planning component in APO. Currently we are using fiscal year variant in ECC and APO.Right now July 2015 means in Fiscal is P4 /2016 .
We are planning to change the calendar in ECC to regular calendar .That means P4/2016 will become 07/2015. SAP is helping us to make a change in ECC side .My question is what we need to do in APO. Currently if we have forecast and history data in different period .How that data is going to map to the right calendar after we make a change ?
Example...
Current
In Fiscal Calendar:-
P4/2016 has 50 qty for material ABC.
Future
After changing to Regular Calendar:-
P4/2016 will be 07/2015..Will the 50 QTY move there ?
If any of you worked on this issue before or idea how to deal with this let me know.