T3 problem

[BLT6]

Using TurboTax Premier 2024.  My T3 shows in Box 21 a small capital gains amount from a US portion of an investment, but does not show Box 52 or 53. Can't proceed because error message says "the amounts in box 52 and box 53 must total the amount in box 21. How can I move on?

[TurboTaxAniqua]

For the error on the T3 slip not balancing box 52+53 to equal box 21A, trying to enter the sum of 52+53 into box 53 (deleting 52) should fix the problem.