CA 3 is simply a candidate's 3rd and final Continous Assessment, which should be recorded and uploaded during registration.
While checking your results you may have noticed an error message showing No CA3. This message simply means that a candidate's CA3 was not uploaded during registration and unfortunately will be unable to check their result.
In order to resolve this issue kindly contact your school to have the CA3 uploaded. Once the CA3 has been uploaded, it will take 2 - 3 working days for the result to be released.
If you would like further information on resolving CA 3 kindly make use of the article below.