Solution : https://service.sap.com/sap/support/notes/313850 (SAP Service marketplace login required)
Key words :
additional key words rm06endr_alv, purchase orders me9k, start transaction me90, transaction me90, purchase order, longer maintained, message output, rfqs me9e, schedules me9f, contracts me9l
Related Notes :
| 457497 | FAQ: Message processing in purchasing |