Hi Vamsi,
Create those two Fields in that Genil Structure through Append Structure. It will start appearing in Genil Class.
Go to the corresponding Genil Class and put breakpoint in Get_query_result or Get_dynamic_query_result based upon your genil object.(Query or Dynamic Query)
In Debugging Check whether any BADI getting Trigger? Might Be the BADI for this scenario CRM_BADI_RF_Q1O_SEARCH but not sure. Check that in debugging. Also kindly get the Filter Value in from Debugging.
Now, if u have BADI and FILTERVALUE from debugging, Goto SE18 and open the BADI and create a new implementation for that BADI with the filtervalue and u need to Write Logic for Getting values.
For that BADI logic will be Header Guid from ORDER.
If you have more doubts, feel free to ask.
Cheers!!
Thanks,
Sugan