Hello, so tried running this header/footer copy from > to on the same pair of two docs. One with a header (called source) and one without (called victim).

When ran on a local C: drive, works just fine.
When ran on a mapped network drive U:, does nothing:



Can this be solved? Thank you!



Secondly, when running this header > footer (as a test), it shows an error:



Any idea, please?

Many thanks!