Nightly HRV status did not record and has disappeared from my available cards.

2667327 said:

I don't even have the option for it to appear as a card anymore

That is strange. I cannot replicate your issue. I see HRV status under Edit My Day as an available hidden card. Using Garmin Connect for Android version 4.67.

2667327 said:

Found other topics about this but no solutions

I see the thread you're referencing, but no definitive answer - HRV status disappears on "my day" on Garmin connect

Perhaps contact Garmin Support directly

What's stranger is I found that my watch did record the HRV data for my sleep, but the app is suddenly acting like the HRV feature just doesn't exist. Here's a screenshot of the only card I have hidden.

Also using Connect 4.66

Check the menu for it. All pages are available from the menu. There is no need for a card to access the data. Some cards are not displayed if there are no data to display. If the watch logged it then it might not have synced the data.

Watch logged it, app refuses to sync it no matter what, so it just displays no data there for last night in the HRV menu. Has no problems syncing everything else.

Try syncing with Garmin Express on a computer.

... also check whether you see the HRV status in Garmin Connect Web at https://connect.garmin.com/modern/report/-34/all/last_seven_days, and if you do see it there, then reinstall the phone app.

Has no data for last night there as well.

I have already tried reinstalling/reconnecting l/resyncing. Nothing has helped. 

I have exactly the same issue on an iPhone. It stopped showing up on Connect a week ago, even though it's on my daily report.

Have the same issue after updating Android app. And it's sync issue, not recording - the watch have the data and if mini-widget "HRV" is added - displays without "misses".

I've had the same problem for 3 days.