The Transcribe item link appears on the Exam details screen only if the institutional settings specify that an exam fee is required.
Transcribe item, payment
Clicking the Transcribe item will show, in a popup window, the data of the fee to be paid, such as the payment title, the fee to be paid, semester and subject data. You will be informed here if the fee cannot be paid due to some reason.
After checking the data please click the Payment button, and select the suitable payment method from the ones provided.
After completing the action you return to the Exam details screen, irrespective of the fact whether the payment was successful or not. If the payment was successfully done, the Transcribe item button is not shown and you can register for the exam. If it was unsuccessful, a warning message is displayed, and you can try to pay again.