我正尝试将此代码上传到 NetSuite

/**
 * @NApiVersion 2.0
 * @NScriptType ClientScript
 * @NModuleScope SameAccount
 */
define(['N/ui/dialog'],

function(dialog){

   /**
     * Validation function to be executed when sublist line is committed.
     *
     * @param {Object} context
     * @param {Record} context.currentRecord - Current form record
     * @param {string} context.sublistId - Sublist name
     *
     * @returns {boolean} Return true if sublist line is valid
     *
     * @since 2015.2
     */





   function validadeRate(context){

    try{

        var currentRecord = context.currentRecord
        var sublistName = context.sublistId

        if(sublistname ==='expense'){

            var categ = CurrentRecord.getCurrentSublistValue({
                sublistId: sublistName,
                fieldId: 'category'

            })
            if ((categ = 259) && (rate != 0.819)){
                var currIndex = currentRecord.getCurrentSublistIndex({
                    sublistId: sublistName
                })
             currIndex +=1

             var options = {
                title : 'Rate Incorreto!',
                message:'Por favor, verifique o valor informado no campo Rate na linha ' + currIndex + '.',                            
                }
                dialog.alert(options).then(function (result) { }).catch(function(result){})
                    
                return false
             }
            }
            return true
    }
    catch(ex){
        log.error('validateLine: ', ex.message)
    }

   }


    return {

        validadeRate : validadeRate

    }
});

但是，当我尝试将文件上传到 Netsuite 时，出现了此错误：

Notice

SuiteScript 2.0 entry point scripts must implement one script type function.*

这是验证某一费用类别的费率的功能的一部分。

我该如何解决这个问题？

提前致谢！