We enter a lot of vouchers thru AP-B.   We choose vouchers and never use any of the other options in AP-B.   Over the years I have noticed that on rare occasion when a transaction is viewed in GL-O that is out of balance (even though we are confident the voucher was entered, picked and paid and the check was all done properly)  
Usually it looks like this:
                                                                                                                 DEBIT                       CREDIT
10/02/18   REDINC              1234            22000-000   ACCTS PAYABLE           16.00
                                          1234            70700-200    PLANT SUPPLIES           9.00
                                          1234            70700-300   PLANT SUPPLIES            7.00  
 
10/02/18   RECINC               39281         22000-000     OPEN INVOICE           16.00
                                            39281        10200-000     CHECK ACCT                                                  16.00  
                                                             Net Balance                                           48.00                     16.00
 
For some reason the   16.00 goes to GL-O as a debit and it should be a credit.
So I go to GL-P and changed the Debit to a credit and post it and all is well.  This only happens rarely.  But I am curious if anyone else has ever seen this?
 
Thanks
Laura