ABAP dump when trying to view loaded requests in attribute of infoobject.

Hi,

I am getting ABAP dump when i try to view loaded request in attribute of Info Object. The process (load from Datasource to attributes) is running since long in Process chain and it is still in yellow status. If i try to see its Process Monitor or Administrate Target it is giving ABAP dump.

Runtime Errors: MESSAGE_TYPE_X  

Program                                 SAPLRSS2
Include                                 LRSS2U12
Row                                     44
Module type                             (FUNCTION)
Module Name                             RSS2_DTP_REQ_MAP_TO_SELDONE

data: l_s_request like rsbkrequest.
select single * from rsbkrequest into l_s_request where
        requid = l_sid.
if sy-subrc <> 0.
  >>>> message x000(rsm).

Note: The system is upgraded to 7.3

Kindly help how can i resolve this?