New Secondary site not replicated to Primary Console. The site has not been shown after an extended wait.
(Note: – Please use the below solution after all the prerequisite check)
Log on your Secondary SCCM Site server,
Copy the file \inboxes\sitectrl.box\SiteCtrl.ct0 file to a temp location,
Rename it to 00000000.ct2 and
Copy the renamed file to Primary SCCM Site Server \inboxes\hman.box\
Wait for couple of hours and check.