Copy jobs enumerate the files system, but errors occur in the Summary page and logs:
"The file size exceeds the limit allowed and cannot be saved".
Copying file content to or from a Web Distributed Authoring and Versioning (WebDAV) file path.
WebDAV is not a file system, it is a protocol that allows users to perform remote web operations.
The Microsoft operating system internally limits the amount of data that can be copied using web protocols to 5000000 bytes.
Change the maximum byte download allowed in the client operating system.