Changing functional location in iw53 service notification

Hi,

We want to change functional location field value in service notification from device location to connection object. We are using function module BAPI_ALM_NOTIF_DATA_MODIFY  for this purpose. We are passing relevant parameters in  notifheader      and    notifheader_x fields.

Basically, this all is being done in an enhancement point in tcode EG90 which creates service notification in mass. By default the notifications are getting created with device location populated in functional location field. So we want to change it to connection object in an enhancement point itself . We have aBDC call in place for it (called inside enhancement point) but we now want to replace BDC by function module call.

Any help would be highly appreciated!

Thanks,

AM