Actually you are the one can till us, what you see under the ECASE,
sine mine only shows two information, I still didn't get BG completed yet in the tracker, so my tracker only all in progress, but the ECASE shows the date they received the application , the AOR date, that it,
but from other post, I see , when it shows application in process in the ECASE, next couple of days , they see BG completed,
also I see from other post, they can see Decision made in the ECASE may be few days , before they see Oath date in the tracker ,
What do you see under your ECASE, no account needed, just go to ,
https://services3.cic.gc.ca/ecas/, enter your information .