I have had a problem for a while with importing video files to Premiere Pro. When importing more files, most of them have no problems except a few. All files are from the same camera, same codec, same framerate. I've been getting this error for a while now, there weren't any issues before (meaning couple updates back). I am using the latest version of Premiere Pro.
Here are the suggested solutions that I have tried so far:
Deleting all Media Cache files
Unchecking "Enable accelerated H.264 Decoding" function