SWIFT ISO 15022 - Code BCSE Bedeutung Buy Contra Short Exempt: Order to buy contra short exempt. Anwendungen Nachrichtentyp Feldnummer Tag MT502 (Order to Buy or Sell) 18 22a (Indicator) MT513 (Client Advice Of Execution) 35 22a (Indicator) MT576 (Statement of Open Orders) 43 22a (Indicator)