Q: Sending the UNIX command to install updates over Remote Desktop returns No Updates Available, but they appear when I manually check in the App Store. Why?

We use profile manager to set the URL for the Software Updates on a server inhouse, and the clients see the updates when I open the app store on their iMac, but when I try to send the update command to all Macs through Remote Desktop, RD is returning that there are no updates available.

And here's a log message:

Mar 20 09:45:17 Alisas-iMac kernel[0]: BUG in process suhelperd[261]: over-released legacy external boost assertions (1 total, 1 external, 0 legacy-external)

Mar 20 09:45:17 --- last message repeated 11 times ---

Why does this happen? Do we really have to manually update each client or is there something wrong?