Fix missing 'destPathList' when user not in VOSpace database. This is related to

                self.logger.exception("FATAL: unable to obtain info about VOSpace nodes.")

                return False

            numNodes = len(self.nodeList)

            numDestPaths = len(self.destPathList)

            self.logger.info(f"Number of VOSpace nodes involved: {numNodes}")

            while numNodes > 0:

            self.logger.info(f"Number of associated physical paths: {numDestPaths}")

            while numNodes > 0 and numDestPaths > 0 and numNodes == numDestPaths:

                time.sleep(0.2)

                vospacePath = self.nodeList[numNodes - 1]

                destPath = self.destPathList[numNodes - 1]

                destPath = self.destPathList[numDestPaths - 1]

                try:

                    busy = self.dbConn.nodeIsBusy(vospacePath)

                except Exception:

                            except FileNotFoundError:

                                self.logger.exception(f"Cannot find '{destPath}', skip...")

                            # check for empty dirs and remove them

                            # Check for empty dirs and remove them

                            basePath = self.storageRetrievePath.replace("{username}", self.username)

                            for root, dirs, files in os.walk(basePath, topdown = False):

                                for dir in dirs:

                                    if not os.listdir(dirPath):

                                        os.rmdir(dirPath)

                            self.nodeList.pop(numNodes - 1)

                            self.destPathList.pop(numNodes - 1)

                            self.destPathList.pop(numDestPaths - 1)

                            numNodes -= 1

                            numDestPaths -= 1

        except Exception:

            self.logger.exception("FATAL: something went wrong while cleaning the expired data.")

            return False

                if srcQueueLen > 0:

                    self.jobObj = self.srcQueue.getJob()

                    self.nodeList = self.jobObj.nodeList.copy()

                    # The 'destPathList' key may not be present (e.g. when a user performs a login

                    # through VOSpace UI and launches an async recall job, but he/she is not present

                    # in the 'user' table of the VOSpace database)

                    if "destPathList" in self.jobObj.jobInfo:

                        self.destPathList = self.jobObj.jobInfo["destPathList"].copy()

                    if self.dataHasExpired():

                        if self.execute():