Solution : https://service.sap.com/sap/support/notes/402848 (SAP Service marketplace login required)
Key words :
profile setting 'planned/production order', additional key words va02, message v1854 'internal error, create include lcukofsn, attached corrections prevent, sales order, error occurs, edited anymore, system terminates, sales doc'
Related Notes :
173664 | @3Z@Collective note: Lost char. value assignments |