Hello,

Yes, if you didn't apply for a second attempt after applying in the first attempt, you can definitely apply again next year. Attempts in themselves mean when you attempt for the exam. Hence, if you apply for second attempt then only it will be counted otherwise it won't be counted no matter the gap between your first and the second attempt.

Hence, you'll be able to apply next year and that will be considered as your 2nd attempt.

I hope this helps,

Thank you