Why would I not qualify to use the Canada tax credit ($250 from last years NOA) . I entered the data, submitted my taxes, now says CTC was removed from my submission?

If i can't use my CTC, does this mean I cannot claim the Ontario Jobs Training Tax? I meet all qualifications so am unsure why it was removed from my submission.

After you file

Are you eligible for the Canada training credit (CTC)? You can review your eligibility on this Canada Revenue Agency (CRA) webpage: Who can claim: Canada training credit (CTC)