Solution : https://service.sap.com/sap/support/notes/179777 (SAP Service marketplace login required)
Key words : 
additional key words f4, attached advance correction, shortened material number, short dump occurs, material number, short dump, material item, error occurs, sales order, transaction va01
Related Notes : 
       
| 141107 | |
| 132949 | Conversion exit MATN1 |