Any Body Have Experince In Oracle Time And Labor(Otl)

salam o3alykom

i am migrating the time attendace to OTL module
first i create Temp table
the data loaded from excel to the temp table
the API i am using is hxc_timestore_deposit.create_time_entry
and the table i want to insert the data into is hxc_time_building_blocks

and this is the API which i execute it

declare
l_time_building_block_id hxc_time_building_blocks.time_building_block_id%TYPE;
l_tbl_attributes_info hxc_self_service_time_deposit.app_attributes_info;
l_tbl_timecard_info hxc_self_service_time_deposit.timecard_info;
begin
hxc_timestore_deposit.create_time_entry (
p_start_time=> fnd_date.canonical_to_date('2012/01/07 09:00:00'),
p_stop_time=> fnd_date.canonical_to_date('2012/01/07 17:00:00'),
p_resource_id=> 651,
p_resource_type => 'PERSON',
p_app_blocks=> l_tbl_timecard_info,
p_app_attributes=> l_tbl_attributes_info,
p_time_building_block_id=> l_time_building_block_id
);
end;
Procedure sucessfully completed but no new record inserted in the table
Pealse any one can help me ??????