Cannot backup OP-Z data, error code -36

Hi all, for some reason I am unable to backup my OP-Z data. When transferring samples, I get the message:

“The Finder can’t complete the operation because some of the data in “xxxxxx.aif” can’t be read or written. (Error code -36)”

Any advice gratefully received!

i just googled “macos error code 36” or “osx error code 36”
and a bunch of solutions and stuff came up
maybe have a look around that?

Right thanks I thought it was an OPZ error. Duh!