The values i am giving for Bp and date are getting lodded in query service in corresponding table. but unable to set the query ???
lr_query_services = cl_crm_bol_query_service=>get_instance( 'BTQuery1O' ).
lwa_params-name = 'BP_NUMBER'.
lwa_params-value = i_bp_number.
APPEND lwa_params TO lt_params.
lwa_params-name = 'DATE_FROM'.
lwa_params-value = i_date_from.
APPEND lwa_params TO lt_params.
lwa_params-name = 'DATE_TO'.
lwa_params-value = i_date_to.
APPEND lwa_params TO lt_params.
Problem from here
CALLMETHOD lr_query_services->set_query_parameters
EXPORTING
it_parameters = lt_params
iv_convert = abap_true.
CALLMETHOD lr_query_services->get_query_result
RECEIVING
rv_result = lr_result.
CHECK lr_result ISBOUND.
CALLMETHOD lr_result->get_first
RECEIVING
rv_result = lr_result_entity.
WHILE lr_result_entity ISBOUND.
lr_result_entity is initial.