Solution : https://service.sap.com/sap/support/notes/449895 (SAP Service marketplace login required)
Key words :
additional key words usage indicator, attached source code corrections, bapi input structures order_item_in, order_item_inx-dlvschduse influence processes, fields order_item_in-dlvschduse, notefields order_item_in-dlvschduse, fields order_item_in-usage_ind, order_item_inx-usage_ind occur, add field dlvschduse, usage indicator
Related Notes :
| 446681 | Usage indicator for the CHANGE BAPIs |