Solution : https://service.sap.com/sap/support/notes/353242 (SAP Service marketplace login required)
Key words :
additional key words me21, respective sku status, message class '8w', select message number 140, save text'dimension &, purchase order, purchase requisitions, afs materials, longer valid, delivery date
Related Notes :
| 453689 | Error 8W140 for display and change of schedule lines |
| 414218 | AFS V2.5B fixpack #03 including Hot Packages 35-40 |
| 394612 | AFS V1.0D2 Fixpack #9 including HP/LCP 59-73 |
| 367041 | AFS V2.5B fixpack #02 including Hot Packages 31-34 |
| 355327 | Error message is missing for invalid size |