Uploading files with Security Labels (Secure site not found for upload)
I am playing around with this on my server and I am running into this issue. This article seems to point to the issue:
https://www.ptc.com/en/support/article/CS371380?source=search
So my master site is handled by the Administrator's group with I think is default OOTB. The major draw to using security labels is that we can restrict access to objects, even the administrators. This seems to be telling me that I need to include site administrators to the group that is allowed to see content with these restrictive labels. Bummer. I get publishing and I am ok with that. I can also see using wcadmin and not the group since wcadmin should not be used ever to access data as a normal user.
This was odd to stumble into this since the user that I am logged in as is part of the unrestricted principal members but not wcadmin. I just don't see how the extra check for the principal for the site mattered.

