System Center Configuration Manager (SCCM) SCCM 12 - SUP/WSUS - Request for principal permission failed #Troubleshooting By Mücahid AKÇAY 26 Kasım 2016System Center Configuration Manager 12’de Software Update Point site system rule kurulduğunda karşılacabileceğiniz hatalardan biride aşağıdaki gibi olabilir. System.Security.SecurityException: Request for principal permission failed.~~ at… 2649 0 Share: