Phantom Number - Schedule 11; Line 12

[New_YYC]

I am reviewing the full PDF copy of my return before mailing (first time filer). As I look at my T1-2022 Schedule 11, line 12 says "Enter the amount from line 99 of your return".

Line 99 of my return is blank and I cannot find the amount that TurboTax entered on line 12 anywhere else in my return.

Any help on finding out where the amount on Line 12 of Schedule 11 comes from would be appreciated.

Thanks

[TurboTaxSusan]

Line 99 is on the T1, just under Line 31800. Look at the numbers on the right of the amount boxes, not the actual line numbers.