we can see below error message in ClientIDManagerStartup.log
Server Rejected registration Request: 3
1) Identify the system.
2) Delete the c:\windows\smscfg.ini file
3) Run CCMDELCERT on the client
4) Restart the SMS agent Host service.
5) A new GUID will be generated
It will take about 15 to 20 min to get the policy from Primary.