SWIFT ISO 15022 - Code LALO Signification Securities are Loaned Out: Financial instruments are out on loan. Utilisations Type de message Numéro de champ Tag MT537 (Statement of Pending Transactions) 19 24B (Reason) MT537 (Statement of Pending Transactions) 65 24B (Reason) MT548 (Settlement Status and Processing Advice) 12 24B (Reason) MT549 (Request for Statement/Status Advice) 17 24B (Reason)