ALerts not triggered for Mapping error in SAP PI 7.31

Hi all,

I have configured CBMA on PI 7.31 ABAP stack by following the below blog.

http://scn.sap.com/community/pi-and-soa-middleware/blog/2012/12/27/component-based-message-alerting-on-as-abap

Now the alerts are not getting triggered for "Mapping-General error" but at the same time alerts are getting triggered for Receiver Determination error.While creating the alert rule in ID all the runtime components,message statuses are included and we are using the standard consumer ALERT-TO-MAIL.

Please let me know whether I am missing any configuration steps exclusively for Mapping.

Thanks

Lekshmi