Hi Jurgen,
I went through this note and below is what I found.
This link is for DRB . EBS FI documents can be loaded from DRB T code : AO01 if infoset _oo2 for EL_bank is activated.
I was looking out was some report which can fetch data depending just like FF.6 transaction code.
However thanks for reply , I was able gather new information of Field catlogue _002 of EL bank and its relationship with DRB 
But i feel field c _001 has more fields in filter and display using SARI T code.