Saved search for finding file from a folder based on the Return Authorization number using Suitescript 2.x

By using this solution, we can get the file which is stored in file cabinet on the specific folder with the file name of a Return Authorization number or related to any RA details using Suitescript 2.0

Suitescript:

// salesOrderResult is an array of return authorization ids
try {
        var returnAuthorizations = [];
        for (var i = 0; i < salesOrderResult.length; i++) {
          var returnsRec = record.load({
            type: "returnauthorization",
            id: salesOrderResult[i].id,
            isDynamic: false,
            defaultValues: null
          });
          var tranid = returnsRec.getValue("tranid");// will get the tranid of RMA which is RA****
          var returnLabels = search.create({
            type: "folder",
            filters: [ ["internalid","anyof","1383246"], "AND", ["file.name","contains", tranid] ], //1383246 is the folder id of which all RA images will be stored
            columns: [ search.createColumn({
              name: "name",
              join: "file",
              label: "Name"
            }),
            search.createColumn({
              name: "internalid",
              join: "file",
              label: "id"
            })]
          });
          var labelImages = [];
          returnLabels.run().each(function(result){
            var fileName =  result.getValue({
              name: "name",
              join: "file"
            })
            var fileId = result.getValue({ name: "internalid", join: "file" })
            if (fileName) {
              labelImages.push({imageName: fileName ? fileName: "", internalId: fileId ? fileId : ""})
            }
            return true;
          });
          for (var j = 0; j < labelImages.length; j++) {
            if (labelImages[j].imageName === (tranid + "-ReturnLabel.png")) {
              if (labelImages[j] && labelImages[j].internalId) {
                var labelImageFile = file.load({
                  id: labelImages[j].internalId
                });
                returnAuthorizations.push({returns: tranid, label: labelImageFile.url})
              } else {
                returnAuthorizations.push({returns: tranid, label: ''})
              }
            }
          }
        }
        return {
          AdditionalFieldData: salesOrderResult,
          returnAuthorizations: returnAuthorizations
        };
      } catch (error) {
        log.error("ERROR @ fun", error);
        return {}
      }