So, this is the problem. This happened to me when i applied for my student permit.You mean CSE? if so yes. My wife's original copy of diploma was not included in her translation so I raised a CSE to include that.
Also, my wife hasn't received her PCC yet and I submitted her confirmation of application for PCC to my EE application. For that, I got another request letter to send in the PCC within 60 days.
But this request is for me to release information about my application to someone. It's not directed at my wife or child!
When you are filling out application of your dependents there is a question that asks if you would like to nominate a representative. You have to nominate yourself, otherwise any thing you submit on their behalf cannot be submitted without this form of representative. Now that I think about it, I made the same mistake again in the my EE form submission too .
So basically if you want to submit something for your wife, you need to ask your wife to make the submission herself or you can submit the form imm5745 and then submit on behalf of your wife.