InvoiceTypeCode Suoramaksu / FS
Following 3-character values are accepted as InvoiceTypeCode. Their explanation is listed as well:
LAS = lasku
HYV = hyvityslasku
SUO = suoritus
VOI = veloitusoikaisu
HOI = hyvitysoikaisu
HSU = hyvityslaskun suoritus
SPE = suorituksen peruutus
HSP = hyvityslaskun suorituksen peruutus