Prevent duplicate AP Reference

Check this box to prevent entry of duplicate AP Reference numbers in AP Transaction Entry and AP Unapproved Invoice Entry. When a duplicate reference number is encountered, a warning displays and saving the record is not allowed.

If you do not check this box, when a duplicate reference number is encountered, a warning is displayed, but saving is allowed.

Note: The definition of duplicate is based in part on your validation selection for all vendors for this company in the Check for unique AP Reference field, or by vendor (in AP Vendors).