Solution : https://service.sap.com/sap/support/notes/355076 (SAP Service marketplace login required)
Key words :
additional key words me51n, user explicitly transfers, -party order processing, customer order text, purchase requisition provided, text linkages, -party items, purchase requisition, sales order, transaction me52n
Related Notes :
| 353584 | ME51N, ME52N: problems with texts in PReq |