Profile Manager Error 500 on client enrollment
My Profile Manger has been working great for a year now. I did an update the other day and now I am getting an error and can not enroll devices. The client says error 500 with at_service.php. Below are the server logs. Any suggestions on how to get the enrollment working agian?
0::Aug 17 20:24:25.432 [246] <10.0.1.12> Completed in 422ms | 200 OK [https://<SERVER-FQDN>/devicemanagement/mdm/ota_bootstrap.php]
0::Aug 17 20:24:34.500 [247] <10.0.1.12> EXCEPTION: Could not retrieve SCEP challenge. at
0::Aug 17 20:24:34.500 [247] <10.0.1.12> #0 /Applications/Server.app/Contents/ServerRoot/usr/share/devicemgr/backend/php/ot a_service_common.php(361): _generate_scep_profile(Array)
0::Aug 17 20:24:34.500 [247] <10.0.1.12> #1 /Applications/Server.app/Contents/ServerRoot/usr/share/devicemgr/backend/php/ot a_service.php(14): OTAServiceCommon(false)
0::Aug 17 20:24:34.500 [247] <10.0.1.12> #2 {main}
0::Aug 17 20:24:34.500 [247] <10.0.1.12> Completed in 142ms | 500 Internal Server Error [https://<SERVER-FQDN>/devicemanagement/mdm/ota_service.php]
iPhone 4, iOS 5.0.1