This Error Event is part of Duplicate Folder Events.
Event ID · 56400
"Could not duplicate file"
Overview
The error message Could not duplicate file indicates that the Duplicate Folder Action has failed to copy a file while duplicating the folder.
Solution
Verify whether the destination location does not contain files or folders that have the same names as contents in folder being duplicated. Also, ensure that the destination folder is accessible for writing, is not located on read-only media and has enough free space.
Help at your fingertips…
If you have any questions, please do not hesitate to contact our support team.