...
Added support for parameters convertInterestRate - Tag 9154 and rateConversionRule - Tag 12849 when processingSecurityType = ‘SWLEAC’ within the MultilegSMF, . They can be used only in the accrual leg, Also, if the convertInterestRate = ‘N', no data on conversion rule parameter would be passed into the database (as if the rateConversionRule is empty).
...