From the exam retake policy

https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/certification/vmw-certification-re...

”Proctored Exams
Exam Retake Policy
Last Updated: October 2021
There is a seven (7) calendar day waiting period after all failed attempts for proctored VMware certification exams for these levels:
• VMware Certified Technical Associate (VCTA)”