Attempting to move files from one repository folder to another repository folder in the same project, using the "Move Path" function results in an error E0302066d: The target path is not in the same repository.
Release: 14.5 and higher
The "Move Path" function does not support transferring files and artifacts across repositories. This is due to the intent of "Move Path" as a refactoring tool for folder organization, but within same repository.
A workaround that you could try in order to move content between separate repositories:
Note: Using the check-out/check-in method will result in the loss of version history in the new repository, as the files will be treated as new items. If the history connection is important, please consider putting the Archive folder in the same repository.
Please see Moving files to a new folder as well as our existing documentation on Manage Versions, Items, and Paths.