Solution : https://service.sap.com/sap/support/notes/878946 (SAP Service marketplace login required)
Key words :
component component type item_changed cdchngind po_ordered xfeld5, service order teco-ed, existing teco service order, purchase order change document, technically completed service order, extended classic scenario, system status teco, change version reason, open service orders, active po document
Related Notes :
| 1090580 | E: BS 013 - System status & is active (&) |
| 1002243 | Erroneous account change for item causes only warning msg |
| 894688 | Unchanged item related status prevents others item's changes |