Avid AAF import problem

Hi! If anyone could help, I would be gratefull.

The problem is as follows: in some of the clips from an Avid AAF DaVinci tries to find a timecode that is exactly +24:00:00:00 to the timecode of the clip.

All the clips are coming from the same card, same workflow, same FPS. AAF is generated from Media Composer with clips consolidated to a folder. Some of the AAFs work flawless, some have a few of the clips offline with the above timecode issue.

Any suggestions?

Thanks!