A sales order may be deleted using the Delete Unwanted Sales Order in the System Utility Module.  This utility will allow users to delete any Sales Order record within the system as long as there are no shipments or reserved qty against it.  In addition to deleting the Sales order, the utility will also check to see if there were any linked Work Orders to that Sales Order, if any were found it will display a warning and then also generate a XLS spreadsheet for the users to review and re-establish links to new Sales Orders if desired.