SWIFT ISO 15022 - Code SUBSAFE Bedeutung Sub-safekeeping Account Anwendungen Nachrichtentyp Feldnummer Tag MT535 (Statement of Holdings) 16 16R (Start of Block) MT535 (Statement of Holdings) 74 16S (End of Block) MT536 (Statement of Transactions) 17 16R (Start of Block) MT536 (Statement of Transactions) 50 16S (End of Block)