Solution : https://service.sap.com/sap/support/notes/154254 (SAP Service marketplace login required)
Key words :
additional key words idoc_input_gsverf, attached source code correction, attached source code corrections, asu1 &system_response&asu1 &what_to_do&, message class v4, euro participating currencies, maintain currency translation, asu1 &system_response&, asu1 &what_to_do&, currency translation
Related Notes :
392204 | Composite SAP note: Euro changeover as of Release 3.1I |
179571 | Incorrect parameters for EXIT_SAPLVED5_001 |
162727 | Self-billing: Incorrect currency translation |
107857 | GSVERF: delivery not determined |