サーバーにTridionをインストールし、インストール後にユーザー名を変更した後、ログにこの問題が表示されています。
Access is denied for the user MYMachinename\MTSUser.
Component: Tridion.ContentManager.CoreService
Errorcode: 770
User: NT AUTHORITY\NETWORK SERVICE
StackTrace Information Details:
at Tridion.ContentManager.Security.AuthorizationManager.LoadAccessToken(String userName, IEnumerable`1 mappedGroupUris, IEnumerable`1 claimSets)
at Tridion.ContentManager.Security.AuthorizationManager.LoadAccessToken(String userName, String impersonationUserName)
at Tridion.ContentManager.Session..ctor(String userName, String impersonationUserName, UserContext userContext)
at Tridion.ContentManager.CoreService.CoreServiceBase.Impersonate(String userName)
at SyncInvokeImpersonate(Object , Object[] , Object[] )
at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke(Object instance, Object[] inputs, Object[]& outputs)
at Tridion.ContentManager.CoreService.TransactionSupportInvoker.Invoke(Object instance, Object[] inputs, Object[]& outputs)
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage31(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)