Solution : https://service.sap.com/sap/support/notes/667114 (SAP Service marketplace login required)
Key words :
set field 'close requisition' set_ebakz, field t006-decan, badi /afs/mm_round, purchasing info record, grid control data, permanently assigned source, terms /afs/mm_round, purchase requisition reference, purchase requisition transfer, respective purchase requisitions
Related Notes :
| 982032 | PO create using BAPI or ME21N does not consider DECAN/ANDEC |
| 875951 | AFS: ME21N - Rounding in Purchase Order |
| 807290 | ME21N: Rounding of Purchase Order Quantity |