I have been living with this problem for a while where I get errors trying to move folders and files and rename folders in Lightroom Classic.
Some of the time I can unselect al files and try again and it works but not always.
Normally for clients I work catalog by catalog so don't really deal with the issue heaps but ive started going through all my old catalogs and preparing them to merge into one so now i'm seeing the error repeatedly.
I've posted an example of it in an unlisted video to show the problem.
You can see here https://www.youtube.com/watch?v=T10d5ZTGl6w&feature=youtu.be
Help appreciated , the lack of information and a simple "retry" button would save me so much time even with the problem in place.
I've still got hundreds of catalogs to go and in each hundreds of folders so i'm going to see these errors a lot.
Seems like lightroom is doing something with the files in the background and tripping over itself.
Thanks
Rob