How to clear history on Sage 300 Inventory Control Steps: Open Inventory Control > I/C Periodic Processing > Clear History. Select the types of data you want to clear. You can clear the following types of data:Transaction historyTransaction statisticsSales statisticsPrinted posting journalsPrinted item labelsExpired contract pricesTransactionsSerial numbersLot numbersSerial historyLot historyYou can clear one or more types of data at the same time. For more information, see “I/C Clear History Screen” (page 440).Click Process to clear the specified data. Support If necessary, seek the assistance of Acute Data Systems to help provide assistance with this process. Sage 300 Request Support