I entered a T4A instead of T4A P error - Your province of self-employment is different from your province of residence. TTO does not support Multijurisdictional returns.

You'll just need to remove the T4A and enter the T4AP to proceed.

Use the Find button in the upper right to search and select the option for T4A. On the screen that appears, you'll see the option to delete the T4A. Once you've deleted it, use the Find button again to locate the T4AP section you need.

You may also need to delete any self-employment entries that arose when the T4A was entered. Use the Find button to seacrh and select the option for Business Summary. On that screen, delete any business entry that appears.

I cannot find business summery, it does not pop up in find.