Error T3 Box 52 and 53

[BOGGER]

Intuit is preventing me from filing saying there is an error with Box 52,54,and 56 as well as Box 53,54,and57.I have confirmed the correct info but Intuit still does not accept and prevents me from filing.

[Mogal]

To BOGGER

Another member suggested pulling up the Forms and entering the info on the form method. 

You need to delete the info in Easystep, do the T3Form and then you can go back to Easystep. Worked perfectly for me 

[BOGGER]

I can't even try to netfile as Turbotax prevents me from do so indicating I have to resolve the T3 Error first, or simply print the Tax return and mail it. If I Had to mail it, I would not need Turbotax.

[taxrookie27]

The sum of capital gains before June 25 in box 52, and capital gains after June 24 in box 53, must equal the total capital gains in box 21. Review and adjust your entries.

Read various forums and tried various workarounds, including uninstalling and reinstalling TT, splitting up the values of Box 21 into Boxes 52 and 53, copying Box 21 into Box 52, copying Box 21 into Box 53, etc.

Nothing fixes the error. Thus, I can't NETFILE my return. 

What is the solution?