Trigger IDoc for change in Email

Hi All,

My query is whenever there is a change in Email Address in XK02 transaction the IDoc should get triggered via change pointers.

I have maintained the respective field in BD52 transaction as well as the change pointer is active.

But however I am not able to trigger the change pointer when the email address is changed and hence the IDoc is not getting triggered via RBDMIDOC.

Please help me in this.