The date last posted will only update when posting to a date after the date it was last posted on.  This field will not revert back to an older date.

Also, when opening the Memorized Journal Entry batch, the user may receive the following message: "Batch [Batch Name], last posted on [Date], current posting date is [Different Date].  Do you want to use the current posting date for the batch?"  If the user selects No, FundWare will still open the batch and allow posting on the current business date, but will not update the last posted on date field.