Hi Uday,
I am stuck in the similar situation, but i am trying to trigger an IDOC for customer master, it triggers fine with all other scenario, except the email address change.
any idea why ?
while debugging the function module for DEBMAS ( MASTERIDOC_CREATE_SMD_DEBMAS )
I found it has do reference of class object 'ADRESSE'.
which leads me to the conclusion that i can not use the standard DEBMAS to trigger an IDOC for change in SMTP_ADDR.
let me know if you can help.
regards,
Sri