Can't find my day one achievement

Hi, I used my Day One Achievement code and it said "congratulations" but I can't find the achievement in anywhere on my account. I tried to put the code again, but it said it was already redeemed.

I redeemed my code for the day one achievement the 9th of september but still no notification .I cant find it in my achievement list both here and on the console can anyone please help?

Not really a troubleshoot but in the past I've had some games if I remember Destiny 1 that achievements wouldn't pop.

I tried resetting my xbox, signed in & back out of my xbox profile, and finally fully powering down my xbox.

But only to find out it was a bug on xbox's end. An update caused all my missing achievements to pop one day. It was truly weird.

Can't really say this is it but it's a possibility.

I have same problem

valiant hearts before 4 days i finished the game with all requirements for achievements but nothing pop up and all said that it's 100% done

after 1 day they unlock some achievements and other not

i reply all requirements again to try and they unlocked all achievements except 1 achievement

that achievement require to find every collectible items ... and i can't do it again because i already found everything

it's worth 200 GS ... i hope they will find solution for it

I've accidentally changed my Day One background and can no longer find an image to change it back. Achievement is gone, it's not on my showcase, am I out of luck?