Thank you for replying.
I actually called them today morning and he told me exactly this. They gave me a temporary number with X and he told I need to wait until confirm they reviewed my docs and change my application number to a permanent and only then try to link, or it won't work.
Will I get any email from permanent resident portal? Or they just change the status there and I need to keep checking times to times?
I was concerned the issue was because my "place of birth" was filled with "city/estate" and not only the "city/town" by the person who helped me. I imagined the / was causing problem.
And by the way he gave me the travel document tracking