I wanted to see what happens if the same invoice log is transferred twice. When I tried this with a voucher log I get a json { "success": true "errormessage": "En verifikation med samma år, serie och nummer finns redan" } However, for invoice log I just get a string, not a valid json. See below. It would be much easier to handle errors from the interface if a json was returned also for errors. (151) Data är redan uppdaterad av en annan användare och kan inte sparas!\nTransaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current count = 0.\nTransaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current count = 0.\nTransaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current count = 0.\nTransaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current count = 0.\nTransaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current count = 0.
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