Thank you for the information. I just checked ecas using UCI, no data but when I used application number, my data is there saying “in process”. I guess it’s all good then.ECAS is one way to check on the progress of your application (along with a GCKey account). Sometimes it will show different information than GCKey, but usually GCKey is more up to date in my experience. You need either your app number or UCI (unique client identifier) to access both services, and for GCKey, you need to create an account.
Here is the link for ECAS https://services3.cic.gc.ca/ecas/security.do
And here is GCKey https://www.canada.ca/en/immigration-refugees-citizenship/services/application/account.html
Also, do you have an idea of likely when will I be able to link it on Gckey? On the day the sponsor got the AOR (March 19), I couldn’t link it yet. I haven’t tried linking today though..