iPhone 12 Max Pro, iOS 17.1.1. This error started occurring after changing from Verizon to AT&T. It occurs when trying to send a jpg to a Droid user. I have tried all the fixes that I can find on the net. Everything works as expected when sending to iPhone users, except when including a Droid user in the group. Any insight is appreciated.
https://preview.redd.it/y6l9dagvnq0c1.jpeg?width=1284&format=pjpg&auto=webp&s=c0bc864c5aa7b2d173516624a7e54a549e4428f8
iMessage is turned on, and I have disabled and re-enabled it, to reactivate the feature.