Deleting historical exchange and translation rates
You can delete currency exchange and translation rate history for a date or date range to reduce the size of the exchange and translation rate files. You can delete exchange rates and translation rates at the same time or you can delete the exchange rates or the translation rates. You can delete exchange rates only if they are a year or more older than the system date. You can delete translation rates for any period, including the current fiscal year.
Follow these steps to delete historical exchange and translation rates: