- Check your email everyday including spam/junk folders for anything from IRCC. Respond promptly.
- Make sure that IRCC has your most up-to-date email & contact info.
Also, you can keep trying to link your application to your online account every day by using different combinations of personal info with exact data (names, place of birth, passport #, etc) as you used on your TR2PR application, but truthfully, its a lot of work for very little reward because usually IRCC will send you an email telling you to link within a few days of you linking anyway, so you might as well wait for their email confirming that they have started processing. (I linked on May 9th, and got an email on May 10th telling me to link.) The email may or may not actually say 'AOR' (Acknowledgement of Receipt) in the email, but it will at least assign a formal Application Number with which you can then link your account. Lots of people also spend a lot of time calling IRCC asking for a Temporary File Number (or get one in response to a Webform request) but in many respects, this is also not very productive because most people still cannot link with a TFN, and getting a TFN only means that your file has been downloaded from the original portal or cloud (where all of our applications were submitted in 2021), but it has not yet been uploaded into the GCMS system where, after linking, you will then be able to track progress & receive/upload other correspondence through your online account. So the bottom-line is you can do a lot of busy-work that won't really speed up the process, or be patient and check your email daily! Best wishes.
Note: I received a TFN in April but still couldn't link til May anyway. So I wasted a lot of time trying to link and only linked one day before their email telling me to link.