No, it does not look like a CRA issue.
My return was accepted.
However, for my 'spousal' return, the number on line 68140 of form T936 was in fact a little smaller than the actual total of their T3s, triggering this error message from the CRA.
Netfile will not accept the form with an override with the correct number on the T936.
Please add my email to any list if this gets fixed.
[email address removed]
