You must wait for IIBA to receive your exam result from the testing provider and upload it to your IIBA profile before you can pay and schedule your rewrite exam. This may take up to 24 hours from your exam day.
As soon as your exam result is uploaded into your IIBA profile, you will receive an e-mail from IIBA instructing you on your next steps to pay the exam rewrite fee and to schedule your rewrite of the exam. To schedule your rewrite, you are required to pay the rewrite fee to IIBA first.