Update: After further evaluation, I have gone to the accounting application and run an order audit list. The audit list didn't show the problem, the transactions, (before,after changes) did not indicate an item change within the specified period. So this means the accounting application is not the problem. The customer file was not touched in 6 days.
Second: The sort order in the report was not changed from printing the first report to the second report, so I am excluding this from being the cause. The first report was printed 6 days prior to the second report. Who knows what could have happened in that time with the db.
Third: This leave the database, and perhaps db maintenance.
I developed the report, there are the most basic formulas in the report....nothing that is causing this issue.
Thanks to everyone for their input. PRL423