generate csv file

[GPavanKumK]

 hi 

i'm trying to generate through flow designer as flow it working but it not generate through rtask 

var rowsFromRequest = [];

var row = '';

var returnBox = new GlideRecord('sc_req_item');

if(returnBox.get(fd_data.trigger.request_item.sys_id)){

     var ordernum = returnBox.getDisplayValue("request");

    var equipment_req = fd_data._1__get_catalog_variables.select_the_primary_device;

    var str = JSON.stringify(equipment_req);

    var dataarray = JSON.parse(str);

    gs.info("Pavan285 : "+ dataarray);

   if (dataarray && dataarray.length > 0 && dataarray[0]) {

    gs.info("Pavan285 : " + dataarray[0].display_name);

   }

    for(var i = 0; i < dataarray.length; i++){

   gs.info("Pavan285 : er  "+ dataarray[i].display_name + "RD "+ dataarray[i].replacement_device);

    //Construct row for CSV

    var row = escapeCSV(returnBox.getValue('number')) + ',' + //RITMNumber

    escapeCSV(fd_data._1__get_catalog_variables.select_device) + ',' + //Select device

    escapeCSV(fd_data._1__get_catalog_variables.who_is_currently_using_the_device.getDisplayValue()) + ',' + //who is currently using device

    escapeCSV(fd_data._1__get_catalog_variables.carrier) + ',' + //Carrier

//'"",' + //Carrier

    escapeCSV(fd_data._1__get_catalog_variables.cellular_number_found_in_device_settings) + ',' +  //Phone

    escapeCSV(fd_data._1__get_catalog_variables.imei_1_imei_2_number_found_in_device_settings.toString()) + ',' + //Address2

    escapeCSV(fd_data._1__get_catalog_variables.street_address) + ',' + // Street Address   

    escapeCSV(fd_data._1__get_catalog_variables.city) + ',' + //City

    escapeCSV(fd_data._1__get_catalog_variables.state_ref) + ',' + //State

    escapeCSV(fd_data._1__get_catalog_variables.zip_code) + ',' + //Zip 

    escapeCSV(getAssetName(dataarray[i].replacement_device,'Replacement Device')) + ','+ //IMEI

    escapeCSV(dataarray[i].display_name,'Display Name');//

  //  '"",' + //IMEI

    //'""' //IMEI2;

rowsFromRequest.push(row);

    }

}

var json = {

    headers: 'RITMNumber,Device Type,Who is currently using the device?,carrier,Cellular Number (found in device settings),IMEI 1/ IMEI 2 Number (found in device settings),Street Address,City,State,Zip Code,Replacement Device(SerialNumber),Display Name\r\n',

    rows: rowsFromRequest

}

return json;

function escapeCSV(raw) {

   var value = (raw + '').replace(/"/g,'""');   // escape all double quotes

   value = '"' + value + '"';   // if value has special characters, enclose in double quotes

   return value;

}

function getAssetName(sysID){

var alm = new GlideRecord("alm_asset");

if (alm.get(sysID))

return alm.getDisplayValue();

return "";

}