Year-End Closing Journal Entry in consolidation company

Hi all:
In Lawson companies, only revenue accounts are set up to allow units. When the year end closing entry is generated by the system in period 1 of the consolidation company, it requires that we set up balance sheet accounts to allow units. Otherwise, those accounts will hit suspense. I am not sure why this is. As a work around, our users can either a) allow units in those accounts or b)delete the system generated entry and just create one of their own to reverse the whole Balance Sheet. But I am not comfortable as I do not understand why this is happening. Is this due to some error in the some system set up? This is very concerning.
Thanks for your help.