diff --git a/source/libs/catalog/test/catalogTests.cpp b/source/libs/catalog/test/catalogTests.cpp
index 5e543384ac2747005ddb40602ca778253ea1eacd..f3f7d62acf5c97c8f4d565aa69cdd8bcee0eea93 100644
--- a/source/libs/catalog/test/catalogTests.cpp
+++ b/source/libs/catalog/test/catalogTests.cpp
@@ -672,12 +672,15 @@ void ctgTestRspUdfInfo(void *shandle, SEpSet *pEpSet, SRpcMsg *pMsg, SRpcMsg *pR
   SRetrieveFuncRsp funcRsp = {0};
   funcRsp.numOfFuncs = 1;
   funcRsp.pFuncInfos = taosArrayInit(1, sizeof(SFuncInfo));
+  funcRsp.pFuncVersions = taosArrayInit(1, sizeof(int32_t));
   SFuncInfo funcInfo = {0};
   strcpy(funcInfo.name, "func1");
   funcInfo.funcType = ctgTestFuncType;
     
   (void)taosArrayPush(funcRsp.pFuncInfos, &funcInfo);
-
+  int32_t version = 0;
+  (void)taosArrayPush(funcRsp.pFuncVersions, &version);
+  
   int32_t rspLen = tSerializeSRetrieveFuncRsp(NULL, 0, &funcRsp);
   void   *pReq = rpcMallocCont(rspLen);
   tSerializeSRetrieveFuncRsp(pReq, rspLen, &funcRsp);
diff --git a/source/libs/function/src/udfd.c b/source/libs/function/src/udfd.c
index 3e03e1acb61d0959b7c567d8cd67d2a1474e2daf..fbf523ac4fd4a657540dbe4fe8e66b9b5d16b54d 100644
--- a/source/libs/function/src/udfd.c
+++ b/source/libs/function/src/udfd.c
@@ -581,6 +581,7 @@ int32_t udfdInitUdf(char *udfName, SUdf *udf) {
 SUdf *udfdNewUdf(const char *udfName) {
   SUdf *udfNew = taosMemoryCalloc(1, sizeof(SUdf));
   udfNew->refCount = 1;
+  udfNew->lastFetchTime = taosGetTimestampUs();
   strncpy(udfNew->name, udfName, TSDB_FUNC_NAME_LEN);
 
   udfNew->state = UDF_STATE_INIT;
@@ -618,6 +619,7 @@ SUdf *udfdGetOrCreateUdf(const char *udfName) {
   }
 
   SUdf  *udf = udfdNewUdf(udfName);
+
   SUdf **pUdf = &udf;
   taosHashPut(global.udfsHash, udfName, strlen(udfName), pUdf, POINTER_BYTES);
   uv_mutex_unlock(&global.udfsMutex);
@@ -902,8 +904,8 @@ void udfdProcessRpcRsp(void *parent, SRpcMsg *pMsg, SEpSet *pEpSet) {
     udf->version = *(int32_t *)taosArrayGet(retrieveRsp.pFuncVersions, 0);
 
     msgInfo->code = udfdSaveFuncBodyToFile(pFuncInfo, udf);
-    if (msgInfo->code == 0) {
-      udf->lastFetchTime = taosGetTimestampUs();
+    if (msgInfo->code != 0) {
+      udf->lastFetchTime = 0;
     }
     tFreeSFuncInfo(pFuncInfo);
     taosArrayDestroy(retrieveRsp.pFuncInfos);