3 ) Hvis multilateral afvikling mislykkes ( fx fordi ikke alle indsamlinger fra de korte afviklingsbanker lykkes ) , skal afviklingssystemet afgive betalingsinstrukser med henblik på at tilbageføre allerede afviklede debetransaktioner .
and ( b ) the long settlement banks » PM accounts shall be credited only after all short settlement banks » PM accounts are debited . ( 3 ) If multilateral settlement fails ( for example , because not all collections from short settlement banks » accounts are successful ) , the AS shall submit payment instructions in order to reverse already settled debit transactions .