Message #86 when trying to transfer program

I have Marvel Agents of Sheild as an auto transfer in tivo desktop. This weeks episode transferred fine. I then move it into a subdirectory under My Tivo Programs. Just to test the transfer I went to my TiVo to my PCs link and saw all the programs in that Shield subdirectory, but when I tried to transfer it back to the TiVo, I got "your request could not be handled, message #86" then it says the pc box is no longer available or the requested program could no longer be found. Other...

Message #86 when trying to transfer program

Message #86 when trying to transfer program