Xvoucher does not receive Exam Results from the testing provider.
Customer Administrators have visibility into which vouchers have been Issued (Assigned), Registered for an exam, and Delivered (Completed). You can also see details such as when the exam is scheduled or took place, and the email address that used the voucher. You can find this report by going to Track > Candidates > Exam Voucher.
The exam results will not be available in Xvoucher, so we aren't able to report on pass or fail status.