We are having an erratic problem when releasing sales orders (SO-E). When the sales orders are selected and appears in the screen, the ship date is reflecting 10/04/04 when the actual date is current. The 10/04/04 is unrelated to any order info. It ends up posting to the future October sales figures instead of the correct current post date.

It has happened again. I did check the server date and it is current.  Again, the invoice/post date switched to 10/04/04 from the current date.  
 
We went in to GL-P and corrected the dates of the bad ones and posted; however it still put the invoices back to the 10/04/04. Now my clerk can't enter payments to those invoices because they aren't showing up as payable.  It shows as outstanding in the customer's file thru AR-A.
 
Lynn, please advise.