Hello Sivakumar,
There will not be configuration for such things. You have to use your own methods to record and capture this information.
1. Change the Notification technical object to Electrical equipment if it is an Electrical breakdown (say a motor), accordingly to a Mechanical Equipment (say a Pump), if it is a Mechanical Breakdown. This you can do at the time of completion. This option works on the assumption that you have maintained the respective Equipment categories.
2. If the above is not suitable to you and you want to record somewhere in the Notification that this B/Dn is Elcetrical or Mechanical, then use the Sortfield in the Location tab. If Location tab is not there then you can even use Revision field by creating Revisions (OIOB) Electrical and Mechanical without giving Dates.
3. Even you can use Coding catalog (D or any custom catalog type) field in the Notification Header for this, if it is idle.
Hope this helps
Regards
KJogeswaraRao