PROTECTED PERSON IRCC TRACKER (ECAS) INSTEAD OF GCKey?

[appwarez]

Has any protected person here been able to access their application through ECAS (IRCC tracker) instead of GCKey?
https://services3.cic.gc.ca/ecas/authenticate.do

 

[theclaimer]

Never could I. It says "We were not able to identify you using the information you provided. There could be three possible reasons:"

 

[adamkw]

As I have read in this forum, that tracker is only for paper applications.