failed to get priv user group information

I am getting an error while trying to access CRM 2013 on premise. The error occurs even after accessing it from admin account. It says an unexpected error. Below is the error message.

"http://192.168.1.242/_common/error/errorhandler.aspx?BackUri=&ErrorCode=0x80040216&Parm0=%0D%0A%0D%0AError%20Details%3a%20Failed%20to%20get%20priv%20user%20group%20information.%20k%20%3d%20f9a339b4-6289-4a00-83b7-1f8ffb55bc57%20privUserGroupId%3a%203bebf07f-2c21-48a9-8ab4-fc1a81e50706%2c%20localSystemAdGuid%3a%2000000000-0000-0000-0000-000000000000%2c%20Exception%3a%20Microsoft.Crm.CrmSecurityException%3a%20Could%20not%20find%20GUID%20for%20%3a%20ONECRM%24%20with%20SearchFilter%3a%20samAccountName%20---%3E%20System.DirectoryServices.ActiveDirectory.ActiveDirectoryObjectNotFoundException%3a%20Global%20catalog%20not%20found%20in%20forest%20%22onecrm.net%22.%0D%0A%20%20%20at%20System.DirectoryServices.ActiveDirectory.GlobalCatalog.FindOneInternal%28DirectoryContext%20context%2c%20String%20forestName%2c%20String%20siteName%2c%20LocatorOptions%20flag%29%0D%0A%20%20%20at%20Microsoft.Crm.SecurityUtils.GetGuid%28String%20searchItem%2c%20String%20searchFilter%2c%20String%20searchItemLogInfo%2c%20Boolean%20exceptionIfNotfound%29%0D%0A%20%20%20---%20End%20of%20inner%20exception%20stack%20trace%20---%0D%0A%20%20%20at%20Microsoft.Crm.SecurityUtils.GetGuid%28String%20searchItem%2c%20String%20searchFilter%2c%20String%20searchItemLogInfo%2c%20Boolean%20exceptionIfNotfound%29%0D%0A%20%20%20at%20Microsoft.Crm.SecurityUtils.GetLocalSystemGuid%28%29%0D%0A%20%20%20at%20Microsoft.Crm.Caching.OrganizationSettingsCacheLoader.LoadCacheData%28Guid%20key%2c%20ExecutionContext%20context%29.&RequestUri=%2fdefault.aspx&user_lcid=1033"

Can anyone help to sort it out?