Thank you for contacting Immigration, Refugees and Citizenship Canada (IRCC).
We verified the information that you have provided and can confirm that at this time, it is not possible to link your application to your new account since your application is still waiting to be processed. Please visit our website in order to determine when we will begin to process your application.
For information purposes, you may at some point receive an email notifying you that Your application (X000000000) has been updated. You should be able to link your application at that time.