Solution : https://service.sap.com/sap/support/notes/528571 (SAP Service marketplace login required)
Key words :
sap_bo_2_wi_001 info structure reason, symptom archived flows, workitem archiving class, archive information system, relevant support package, workitem archiving object, business object, list output, read workflows, transaction sww_archiv
Related Notes :
| 573656 | Collective note relating to Archiving in workflow |