Solution : https://service.sap.com/sap/support/notes/149159 (SAP Service marketplace login required)
Key words :
additional key words delivery scheduling, attached source code corrections, requested delivery date, additional schedule line, schedule line date, existing schedule lines, affects schedule lines, completely delivered quantities, schedule line, schedule lines
Related Notes :
155581 | VA32 - schedule line - incorrect date |
154935 | Error for conf. qties in deliv.schedule maintennc |