Why is carry forward of 2000 Capital Gains Inclusion Rate popping up in my summary?

[susan-gall]

I can’t find this info from 2000 what do I do?

[TurboTax-Meg]

If you used Autofill this amount would have come from your CRA My Account. 

[B4U2]

I used auto fill but it showed up as 0.0000.