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    Required Fields for Authorizing a Payment Using Mastercard and the National Australia Bank Decryption Method
    National Australia Bank
 Decryption MethodThe following fields are required when submitting an authorization request using the
                
National Australia Bank
 decryption method:- descriptor-set this field under thefluidDataobject toRklEPUNPTU1PTi5TQU1TVU5HLklOQVBQLlBBWU1FTlQ=.
 - processingInformation.commerceIndicator-set this field tospa.
 - paymentInformation.fluidData.value
- Set the field to the value that was returned from Samsung Pay in the3ds.datablock as follows:
- Retrieve the payment data from Samsung Pay in JSON Web Encryption (JWE) format.
 - Encode it in Base64.
 - Add the value to thepaymentInformation.fluidData.valuefield.
 
 
 - paymentInformation.tokenizedCard.transactionType-set this field to1.
 - processingInformation.paymentSolution-set this field to008.