Solution : https://service.sap.com/sap/support/notes/516928 (SAP Service marketplace login required)
Key words :
text symbol tk1 material group changed tk2 redetermine, calling call transaction se38, purchasing detail screen reason, 'text elements' radio button, purchasing data screen, source code corrections, account determination works, account determination save, material group, text elements
Related Notes :
| 541162 | IW31/IW32/IW34 - Dump CONVT_NO_NUMBER |
| 536243 | Empty G/L account and message CN688 |
| 136810 |