Some files did not transfer from OneDrive to Box

denbar

I transfered my Mydrive files to a folder in Box to create a backup, and after it was done it said failure and when I looked at the log it looked like many files that were pictures or videos (in a folder called picutres) were not transfered as well as a Notebook file.  Not sure how to copy the log and attach, or I would have done that.  Is there some limitation on transferring pictures or videos? Thanks