constants.json

{
    "nonCorrectableFields": {
        "printFields": true,
        "delimiter": true,
        "delimiter1": true,
        "delimiter2": true,
        "delimiter3": true,
        "pinBlockFormat": true,
        "sourcePinBlockFormat": true,
        "destinationPinBlockFormat": true,
        "checkLength": true,
        "panLength": true,
        "maximumPinLength": true,
        "pan": true,
        "pvki": true,
        "pvv": true,
        "sourcePvv": true,
        "expirationDate": true,
        "serviceCode": true,
        "pin": true,
        "kcvType": true,
        "modeFlag": true,
        "branchHeightParams": true,
        "macMethod": true,
        "macData": true,
        "messageDataLength": true,
        "hashId": true,
        "inputFormatFlag": true,
        "outputFormatFlag": true,
        "macSize": true,
        "macAlgorithm": true,
        "paddingMethod": true,
        "keyComponents": true
    }
}