Hi B.N.,
if you use SRM 7.0 or later - use classes.
DATA lo_sc_adv TYPE REF TO /sapsrm/if_pdo_bo_sc_adv.
lo_sc_adv = /sapsrm/cl_pdo_factory_sc_adv=>get_buffered_instance( iv_guid ).
and so on...
anyway BBP_PD_SC_GETDETAIL should work fine...
Best Regards
Konstantin