Create User Error : Exception has been thrown by the target of an invocation. System.Runtime.InteropServices.COMException: The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)

I’m trying to create users with Active Directory Module.
User Update / Delete and Read Activities are working smoothly. but the User Creation is not working.

Failing with the Below Error.
RemoteException wrapping UiPath.ActiveDirectoryDomainServices.Activities.ActiveDirectoryException: An error has occurred: Exception has been thrown by the target of an invocation. —> RemoteException wrapping System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. —> RemoteException wrapping System.Runtime.InteropServices.COMException: The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)

RemoteException wrapping UiPath.ActiveDirectoryDomainServices.Activities.ActiveDirectoryException: An error has occurred: Exception has been thrown by the target of an invocation.  ---> RemoteException wrapping System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.  ---> RemoteException wrapping System.Runtime.InteropServices.COMException: The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)