if hasSpaceBE(createReq.AccessKey) {
		return ctx, auth.Credentials{}, newServiceAccountOpts{}, madmin.AddServiceAccountReq{}, "", errorCodes.ToAPIErr(ErrAdminResourceInvalidArgument)
	}

	if err := createReq.Validate(); err != nil {
		// Since this validation would happen client side as well, we only send
		// a generic error message here.