Very odd issue

Based on what you're describing, it sounds like your JSS doesn't have a valid MDM Push Notification Certificate. You will need this to push Configuration Profiles to your managed endpoints. If you go into Settings --> Global Management --> Push Certificates, the JSS will take you through the necessary steps to either renew or create a valid certificate.

Hi dwenger
I tried to renew the certificate but problem still
I would like to detail my situation first
I have 3 mac system and they have been enrolled in another JSS and which can be found in managed computer before!!
I created a new JSS and try to enroll in the new one,before that I go to that 3 end client machine to cleared the MDM profile setting and delete them in old JSS management computer

But all that 3 machine can't find the profile setting after enrolled by recon

Hi,

I would try running ```
sudo JAMF removeFramework
``` on the client macs to make sure there aren't any remnants left. After that (if it hasn't done it by itself), remove them from the JSS.

Then try and re-enroll. In their inventory record they should say MDM Capable: Yes.

Also check that you have enabled push notifications in the JSS settings (separate from the push certificate).

@kenho794, I'd also reach out to JAMF Support as they can arrange a webex & go through your new JSS to make sure it's all setup right.