The problem seems to happen only in Multisite mode. I stepped back to single site. Now I can access the user section “waiting for approval/pending/…” again.
But there is another problem with Buddypress about Approval, which I will post in a separated article.
I activated the debug mode in wp-config, but no warnings or notices. (The page was loaded normally, without any debug mode hints and it looks like a site with deactivated debug mode.)
All caches are cleared. I deactivated the WP Super Cache plugin.
I cleared the browser cache completely.
The result: no access to pending users.
In the Network Admin user setting I see one pending user, but I cannot delete him. The same result after clicking “delete” (or “activate”): No access.
I have no access to mysite/wp-admin/users.php?page=bp-signups
(This is the user administration of the sub-side. The network pending user administration did not work either.)
It is crazy! The administration of all pending users, either in network user administration or in sub-site administrattion, is not possible. I have not the permissions to access.
Additionally the pending users are not assigned to the sub-site, on which they have registered.
