Solution : https://service.sap.com/sap/support/notes/737423 (SAP Service marketplace login required)
Key words :
prerequisites basis function modules, symptom multiple workitems, 'automatic recipient' checked, basis note 734567, task ts20000460, user releases, transaction cac1, terms cats, task - ts20000460, implemented mandatorilyin
Related Notes :
1246420 | Composite SAP Note : Cross Application Time Sheet Docum. |
734567 | Additional SAP_WAPI_WORKITEM_RECIPIENTS export parameter |
609198 | Multiple work items created in approval workflow for CATS |