Transcoded media won't link up

I transcoded 470 shots on an Avid timeline and AAFed the timeline into Resolve. All went well except for 7 shots that some how managed to give them selves a 24 hour timecode off set.
Easily fixed by manually adding them to the media pool and cutting the shots back into the timeline.
My question is how did this happen? The Avid transcode timeline doesn't have the offset so I presume it happened either when creating the AAF or importing into the Resolve.
Anyone seen anything like this?

Cheers

Tim


Sent from my iPad using Tapatalk

What media type was the original? I would stab in the dark that this relates to spanned clips in the original media.