Solution : https://service.sap.com/sap/support/notes/613761 (SAP Service marketplace login required)
Key words :
'amount split' tab page, enjoy amount split, 'payment' tab page, transaction mir4, longer exist, terms zterm, program error, solution implement, note 432332, prerequisites
Related Notes :
| 595717 | Miro / FB60: Terms of payment and amount split |
| 432332 | MIR4 - Field ZTERM is not filled |