pushd to a network share: pushd \fqdn of server\tss
cd to target directory: cd document
copy file: copy c:\Users\xxxxxxx\git_repos\tss_cf\document\P203060.pdf z:

Response:
Overwrite z:P203060.pdf? (Yes/No/All):
[process exited with code 3221225477 (0xc0000005)]

Version 1.3.13.24b02e on Win 10 Enterprise build 19042.1586 (20H2)