Foreachmessagetype,thereisashortdescription,anindicatorwhetherthemessagetyperequiresauthentication(YorN), themaximummessagelengthforinput(2,000or10,000characters)andwhethertheuseofthemessagerequiresregistration withSWIFTforuseinamessageusergroup(YorN). MTMTNamePurposeAuthenMax ...