Solution : https://service.sap.com/sap/support/notes/362300 (SAP Service marketplace login required)
Key words :
additional key words me21n, system displays error message, system generates, message mepo090, program error, purchase order, transaction me22n, contract numbers, contract number, header texts
Related Notes :
| 367224 | Texts disappear from purchase order |
| 357972 | ME21N: net price and texts incorrect after copying |
| 352320 | Texts not saved after PD has been changed |