CK11N - Default "Costing Date To"

Hi Experts,

We have a requirement to change the  default date of the field 'Costing Date To'  (CK11N) to change to maximum period i.e., 31.12.9999. I have changed the config and the new default date is 31.12.9999 at CK11N.

Here in this blog, I would like to seek your guidance if any other Cut over activities required when I move this changes to Product.

Scenario:

• Our fiscal year is calendar year - Jan to Dec
• We have already costed all materials in the beginning of the 2016.
• I change the default costing date to 31.12.9999 at CK11N and tested.
• I am planning to move to Production

Upon moving the changes to Production is there any cut over activities to be done? Please advice.

Thanks & Regards

Gopi