fix: ts bug

Author: chaen

src/DIRAC/TransformationSystem/Agent/TransformationAgent.py

@@ -499,7 +499,7 @@ def __getDataReplicas(self, transDict, lfns, clients, forJobs=True):
         if newLFNs:
             startTime = time.time()
             self._logInfo(f"Getting replicas for {len(newLFNs)} files from catalog", method=method, transID=transID)
-
+            newReplicas = {}
             res = self._getDataReplicasDM(transID, newLFNs, clients, forJobs=forJobs)
             if res["OK"]:
                 newReplicas = {lfn: ses for lfn, ses in res["Value"].items() if ses}