If this was a file you found online, "26460.mp4" is likely an automatically generated name for a recovered or segmented video fragment rather than a known commercial film title. To help you further, could you
If you are seeing this error while trying to export a video: 26460mp4
: Try changing your export settings from "Mercury Playback Engine GPU Acceleration" to "Software Only" in the Project Settings. If this was a file you found online, "26460
Поставил себе на голову обновление. Теперь не могу ... - VK 26460mp4