Solution : https://service.sap.com/sap/support/notes/150020 (SAP Service marketplace login required)
Key words : 
additional key words lmbwlu14, function module mb_create_goods_movement, purchase order item, purchase order, goods receipt, deletion indicator, online entry, transaction mb01, ekpo-loekz, program error
Related Notes : 
       
| 213066 | Subsequent note implementation Support Package 3.1I |