This is from POST to https://api.twitter.com/1.1/statuses/update_with_media:
I get a lot of these errors when creating a tweet with a PNG that falls within the published limits:
Here’s an example PNG that fails.
It is 1920x960 and total size is 2.42 MB, which is within Twitter’s documented limits.
These PNGs were working fine relatively recently, but we are seeing a lot of failures this week.
The relevant part of our code has not changed.
If I use a JPEG image instead, it works fine.