Solution : https://service.sap.com/sap/support/notes/1166092 (SAP Service marketplace login required)
Key words :
customer-specific enhancements, short dump occurs, source code error, source code corrections, attached correction instructions, bapi_internalorder_create function module, quan & curr fields, packed field correctly, master data table, master data
Related Notes :
1648523 | BAPI_INTERNALORDER_CREATE CI_AUFK: Gepackte Felder |
992880 | BAPI_INTERNALORDER_CREATE: Transfer EXTENSIONIN fields |
509898 | BAPI enhancement concept and Unicode |