PVR resource: How CI+CAM stop recording

[sichunqin]

We plan to use record re-encoded ECM to implement CI Plus PVR resouce.
When subscriber has no entitlement ( or other conditions) to record content, how CI+CAM can inform host of the error and stop recording?

Does Status_field in ca_pvr_ecm_cmd_reply APDU can be used to tell host to stop recording? If yes, it seems Error- Bad section error can be used. But the spec doesnt' indicate how host will behave after receive such error. Does host will stop recording after receive bad section error from CI+CAM? Could you please help to clarify?