Thanks Kan_Sri and Hewlett-Packard!!
Tried calling CIC but they dropped my call due to high volume, will try again tomorrow. I am assuming you had provided your UCI number as reference to get the case number right?
ECAS updated today as per below-
We received your application for Canadian citizenship (grant of citizenship) on October 19, 2017.
Have not yet received AOR or application #. Has anyone experienced it?