Some data is waiting to be synchronized

I’m trying to share a password with another user but get this message:

Some data is waiting to be synchronized

What exactly is to be synchronized and what can I do?

I use Nextcloud 14 with the latest revision of Passwords.

See the Sharing F.A.Q.

… changes in shared passwords need to be processed by a privileged automated process on the server.
This is usually done every 15 minutes

If this does not happen, check your Nextcloud log for errors. There is currently also a bug report in combination with Active Directory. If that affects you, maybe you can add some more info to find the issue.

Thank you for quick answer.