Quoted from myself a few pages back:
"There are two sides. The left says: Sponsorship Application Status. The right says: Permanent Residence Application Status.
The information for the left, the sponsorship side, says "In Process" and when I click on it:
We received your application to sponsor xxxx on April 6, 2016.
We sent you correspondence acknowledging receipt of your application(s) on April 28, 2016.
We started processing your application on April 27, 2016.
The information for the left, the Permanent Residence Application Status says "Application Received" and when I click on it I see:
We received xxxx application for permanent residence on April 6, 2016.
Medical results have been received."
This is a picture of how my eCAS looks when I log in with the UCI given with the AOR and my husband's info (the sponsor): http://i.imgur.com/2bz2gQW.jpg?1
There is a spot in the IMM1344 form to list the sponsor's email address.
This is when I log in with the UCI with the sponsors information OR the File Number with the sponsor's information. If I log in with the file number and the Principal Applicant's information, I cannot see the sponsor's details.
Meds Received has little to nothing to do with the processing of your application. Mine has been exactly like this from the day I first accessed eCAS after AOR. The processing dates for the sponsor are also inaccurate, since it says they started processing it the day before they sent me AOR. In process can mean that they have opened your file, not that they are necessarily processing it at the current time.
eCAS is notoriously inaccurate. SA may not even show up. If you see the right hand side, the principal applicant's side, say "In Process" then you likely have gotten SA and the file has been transferred to the corresponding VO.