Solution : https://service.sap.com/sap/support/notes/136887 (SAP Service marketplace login required)
Key words :
sequential read operation takes, additional key words workflow, entire table contents sequentially, incorrect work items runs, incorrect work items, cost based optimizers, index works correctly, full table scan, workflow runtime system, workflow administration
Related Notes :
| 168045 | Performance increase RSWWERRE under Oracle |
| 72873 | Workflow system performance, recommendations |