Solution : https://service.sap.com/sap/support/notes/356179 (SAP Service marketplace login required)
Key words :
additional key words shipping notification, current stock/requirements list, me23 --> change transaction code, choose function 'display', purchase order memo, prerequisites solution implement, enjoy transaction me23n, transaction codems01 la, transaction me23, transaction md04
Related Notes :
801381 | V_V2: Jump to Transaction ME22 instead of ME22N |
376167 | Jump to purchase order: ME23 vs ME23N |