Does anyone have any suggests?  CU7  Thinking about updating to CU9

Receiving EVENT ID 17, 23 and 258 over and over in Event Viewer.

Event ID 17
(Process w3wp.exe, PID 12164) "RBAC authorization returns Access Denied for user OURDOMAIN.com/Computers/SERVERNAME. Reason: No role assignments associated with the specified user were found on Domain Controller SERVERNAME.OURDOMAIN.COM"

Event ID 23,
(Process w3wp.exe, PID 12164) "Exchange AuthZPlugin Fails to finish method GetApplicationPrivateData due to application exception Microsoft.Exchange.Configuration.Authorization.CmdletAccessDeniedException: The user "OURDOMAIN/Computers/SERVERNAME" isn't assigned to any management roles.
   at Microsoft.Exchange.Configuration.Authorization.ExchangeRunspaceConfiguration.LoadRoleCmdletInfo(ADRawEntry user, ADRawEntry userToVerifyInScope, IConfigurationSession session, String organizationName, IList`1 roleTypeFilter, List`1 sortedRoleEntryFilter, List`1 implicitRoleIds, RoleFilteringMode roleFilteringMode, SerializedAccessToken securityAccessToken, Dictionary`2& userAllScopes, List`1& userAllRoleEntries, Dictionary`2& userAllRoleTypes, ReadOnlyCollection`1& userAllRoleAssignments)
   at Microsoft.Exchange.Configuration.Authorization.ExchangeRunspaceConfiguration.LoadRoleCmdletInfo(String organizationName, IList`1 roleTypeFilter, List`1 sortedRoleEntryFilter, IList`1 logonUserRequiredRoleTypes, List`1 implicitRoleIds)
   at Microsoft.Exchange.Configuration.Authorization.ExchangeRunspaceConfiguration..ctor(IIdentity logonIdentity, IIdentity impersonatedIdentity, ExchangeRunspaceConfigurationSettings settings, IList`1 roleTypeFilter, List`1 sortedRoleEntryFilter, IList`1 logonUserRequiredRoleTypes, Boolean callerCheckedAccess, Boolean isPowerShellWebService, Boolean noCmdletAllowed, SnapinSet snapinSet)
   at Microsoft.Exchange.Configuration.Authorization.ExchangeExpiringRunspaceConfiguration..ctor(IIdentity identity, ExchangeRunspaceConfigurationSettings settings, Boolean isPowerShellWebService)
   at Microsoft.Exchange.Configuration.Authorization.ExchangeAuthorizationPlugin.GetInitialSessionStateCore(PSSenderInfo senderInfo)
   at Microsoft.Exchange.Configuration.Authorization.ExchangeAuthorizationPlugin.<>c__DisplayClass4.<GetApplicationPrivateData>b__3()
   at Microsoft.Exchange.Configuration.Authorization.AuthZLogHelper.HandleExceptionAndRetry[T](String methodName, Func`1 func, Boolean throwException, T defaultReturnValue)."

Help,
Samuel L.