Unable to attend my Python certification Exam Batch DS010923

Respected Sir/Madam,
I am Hema Ambujam from Batch DS010923
My Exam was scheduled on 28.04.24 at 9am. I filled the registration details and clicked Proceed but It is showing as test disabled. I am not able to attend my exam.
It shows as “Test disabled Over Quota, Test has been temporarily disabled for this account. Please contact your test admin Or try again later.”
Kindly help me to attend my exam.