Solution : https://service.sap.com/sap/support/notes/514202 (SAP Service marketplace login required)
Key words :
system issues message v2433, internal program error, note 442831 recognizes 'inconsistencies', v2433 reason, support package, terms v1427, source code, corrected automatically, update modules, terminate processing
Related Notes :
| 442831 | V1427: Item does not match schedule line (program error) |