Solution : https://service.sap.com/sap/support/notes/499978 (SAP Service marketplace login required)
Key words :
terms is_master ppm bus10503 reason, function module bapi_mosrvaps_savemulti2, orders main component, create manufacturing orders, source code corrections, parameter check_ppm_existence, error message, solution implement, manufacturingorderaps, savemultiple
Related Notes :
505127 | BUS10503: Characteristics disappear in "SaveMultiple" BAPI |