"Message Failed to Send" Texting
Intermittent problem with "Message Failed to Send" - Texting to someone, delivered OK, then suddenly "Message Failed to Send". Some times I call the person and they say yes it was delivered, but often: "No I didn't get that one but did receive the ones you sent after the missing message. This NOT just happening on my AT&T carrier iPhone, also on my iPad, and most recently on my 27" iMac desktop.