ABAP Proxy - Error situation

I am developing inbound ABAP proxy. Using fault message and raise exception, I can safely fail the ABAP proxy without blocking the queues.

If I want to configure ALERT message to be sent to a email id in this scenario, how do I achieve this? Can this be done using Alert configuration? or do we need to use BPM? IF BPM is the only alternative, can anybody indicate the BPM steps?