2749941 - SWN_SELSEN report performance issues

• SWN_SELSEN report is slow.
• SWN_SELSEN background job is running longer than usual.
• SWN_SELSEN background job is canceled with runtime error:

Category               ABAP Programming Error
Runtime Errors         SQL_CAUGHT_RABAX
ABAP Program           CL_SWN_DELIVERY_MAN===========CP
Application Component  BC-BMT-WFM

• SAP Business Workflow
• SAP NetWeaver
• SAP Web Application Server for SAP S/4 HANA

WF_GDPR, SWF_WORKFLOW, table SWN_NOTIF is empty, For the 'initial run' it is important that the FULL filter is processed and NOT the DELTA filter, SWN_DELIVER, The FULL filter can be processed much faster than the DELTA filter in case of the initial run, TASK_EXCLUDED, EXCLUDE DEADLINES, WORKITEM_VALID_FOR_NOTIF(DAYS), SWWWIHEAD, SWWLOGHIST,  SWNCONFIG, Using Extended Notifications and the UWL, TSV_TNEW_PAGE_ALLOC_FAILED, CL_SWN_DELIVERY_MAN, CL_SWN_DELIVERY_MAN===========CP, DELETE ADJACENT DUPLICATES FROM lt_notifications COMPARING notif_id delivery_type, SWN_SELSEN, slow, ABAP Programming Error, SQL_CAUGHT_RABAX, CL_SWN_DELIVERY_MAN===========CP , KBA , BC-BMT-WFM , Business Workflow , Problem