My video can't be viewed after exporting for 3 hours.

[Shaindel9]

Hello,

This is my first time using Premiere Pro.

I exported a video for three hours.

Now, I am trying to play it on my computer but I receive this error message from the media player.

I exported it as a media file, MP4.

 I would appreciate your assistance with this matter.

Thank you in advance.

[Ann Bens]

If you want help: post comp specs, Premiere version and build, MediaInfo info in Treeview on footage used, sequence settings and export settings.

https://mediaarea.net/en/MediaInfo