Create a file in the filecabinet

                         var XMLfile = file.create({
                                fileType: file.Type.PLAINTEXT,
                                contents: soXMLData,
                                name: xmlObj.PackSlipNumber+'_'+datetimestamp,
                                folder: FILES_SEND
                            });
                            var XMLfileid = XMLfile.save();
                            log.debug("fileid", XMLfileid)