Solution : https://service.sap.com/sap/support/notes/208423 (SAP Service marketplace login required)
Key words :
menu entry 'manage display variants, 'current stock/requirements list', set user parameter enj_call_me23n, default display variant, 'choose display variant, process purchase requisitions', purchase order creation, enjoy purchase order, edited purchase requisitions, access transaction me21
Related Notes :
| 615434 | ME57: Program termination at deletion of item in ME21N |
| 488563 | MD04: Generatng PO fr. stock transport req. branches to ME21 |
| 383917 | ME21N: Filling of EKKO-LIFNR incomprehensibly |
| 355200 | MD04/MD4C/MD44: PReq converting into purchase order |
| 350391 | ME25: Error when creating purchase orders |
| 334986 | Branch to PReq processing: ME53 vs ME53N |
| 332918 | MD04/MD05: Display/change PReq |
| 324065 | ME57: Adopting PReq items automatically in ME21N |
| 170183 |