Do you have Monday or Tuesday or some other day in your financial statement dates? Get Rid of the Day of Week in the Date in a Management Reporter report with Jan Harrigan and FRxBuzz.
Get Rid of the Day of Week in the Date in a Management Reporter report | FRxBuzz
Archived post from 2013. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.