Oracle Apps Operating Units

It's a lot of fun trouble shooting an operating unit setup 4 years ago and never used till now. Not all of the setups for AP have been done. Paying fictional invoices hitting COGS accounts. To allocate revenue and expenses through the system in a way that's track able. Who knows what the person was thinking when they set it up 4 years ago. Probably not this kind of activity. Guess this is why there are over a terabyte worth of transactions in the database. Most of which will qualify for archival. If we can ever get the archiving process in place.