3669292 - Performance issue during task list SAP_BW4_TRANSFER_READY4CONV

Performance issue when running task list SAP_BW4_TRANSFER_READY4CONV. The issue occurs in step "Transferring the request info to the new status management".

The process is stuck in loop within method EXECUTE_FOR_LIST of class CL_B4HTRF_RSPM_OBJLIST: 

CL_B4HTRF_RSPM_OBJLIST========CP    ODQTASKQUEUE    SELECT  WHERE "TASKID" = '&2' DIA

        LOOP AT l_t_taskid INTO l_taskid.
*          do 2 times.
          clear: l_status.
          refresh: l_t_log.
*            if sy-index = 1.
>>>>          SELECT SINGLE status FROM odqtaskqueue INTO l_status WHERE taskid = l_taskid.
              IF sy-subrc <> 0.
                l_status = if_odq_queued_task=>c_execution_status-success.
              ENDIF

SAP Netweaver 7.x

SAP BW/4HANA

KBA , BW-B4H-CNV-IPL , InPlace Conversion to SAP BW/4HANA , Problem