Solution : https://service.sap.com/sap/support/notes/67277 (SAP Service marketplace login required)
Key words :
entering customs tariff preference data, empty step loop screen, additional key words me12, prerequisites program error, primary key, problems occurred, positioning function, info record, vendor master, pressing enter
Related Notes :
| 90593 | Foreign trade:pref. processing: SAPSERV3 Jun/16/98 |