Solution : https://service.sap.com/sap/support/notes/51136 (SAP Service marketplace login required)
Key words :
vbap-zzfield = xxxx-zzfield2, vbap-stdat = vbak-vdatu, date 'vbak-vdatu' corresponds, item field 'vbap-stdat', additional key words, requested delivery date, entry date, order item, bom explosion, sales order
Related Notes :
| 774347 | Collective SAP note: BOMs |