Solution : https://service.sap.com/sap/support/notes/398505 (SAP Service marketplace login required)
Key words :
initial data transfer, produced materials disappear, source code corrections, terms planned order, manufacturing order reason, prerequisites implement note 364863, implement note 488682, production order, process order, solution implement
Related Notes :
488682 | Characteristics are lost with order change in R/3 |
329713 | CDP: Changing planned orders via BAPI or CIF interface |