diff --git a/source/dnode/vnode/src/sma/smaRollup.c b/source/dnode/vnode/src/sma/smaRollup.c
index 03532eb6d409221c2fa138df419af1dd4a2620d9..92e3f905a3efea7c1070c816b25976dce010a250 100644
--- a/source/dnode/vnode/src/sma/smaRollup.c
+++ b/source/dnode/vnode/src/sma/smaRollup.c
@@ -660,6 +660,13 @@ _end:
   return code;
 }
 
+static void tdBlockDataDestroy(SArray *pBlockArr) {
+  for (int32_t i = 0; i < taosArrayGetSize(pBlockArr); ++i) {
+    blockDataDestroy(taosArrayGetP(pBlockArr, i));
+  }
+  taosArrayDestroy(pBlockArr);
+}
+
 static int32_t tdRSmaExecAndSubmitResult(SSma *pSma, qTaskInfo_t taskInfo, SRSmaInfoItem *pItem, STSchema *pTSchema,
                                          int64_t suid) {
   SArray *pResList = taosArrayInit(1, POINTER_BYTES);
@@ -701,38 +708,42 @@ static int32_t tdRSmaExecAndSubmitResult(SSma *pSma, qTaskInfo_t taskInfo, SRSma
 #endif
     for (int32_t i = 0; i < taosArrayGetSize(pResList); ++i) {
       SSDataBlock *output = taosArrayGetP(pResList, i);
-      smaDebug("result block, uid:%"PRIu64", groupid:%"PRIu64", rows:%d", output->info.uid, output->info.groupId,
-              output->info.rows);
+      smaDebug("result block, uid:%" PRIu64 ", groupid:%" PRIu64 ", rows:%d", output->info.uid, output->info.groupId,
+               output->info.rows);
 
-      STsdb       *sinkTsdb = (pItem->level == TSDB_RETENTION_L1 ? pSma->pRSmaTsdb[0] : pSma->pRSmaTsdb[1]);
-      SSubmitReq  *pReq = NULL;
+      STsdb      *sinkTsdb = (pItem->level == TSDB_RETENTION_L1 ? pSma->pRSmaTsdb[0] : pSma->pRSmaTsdb[1]);
+      SSubmitReq *pReq = NULL;
 
       // TODO: the schema update should be handled later(TD-17965)
       if (buildSubmitReqFromDataBlock(&pReq, output, pTSchema, SMA_VID(pSma), suid) < 0) {
-        smaError("vgId:%d, build submit req for rsma table suid:%" PRIu64 ", uid:%"PRIu64", level %" PRIi8 " failed since %s", SMA_VID(pSma),
-                 suid, output->info.groupId, pItem->level, terrstr());
+        smaError("vgId:%d, build submit req for rsma table suid:%" PRIu64 ", uid:%" PRIu64 ", level %" PRIi8
+                 " failed since %s",
+                 SMA_VID(pSma), suid, output->info.groupId, pItem->level, terrstr());
         goto _err;
       }
 
       if (pReq && tdProcessSubmitReq(sinkTsdb, output->info.version, pReq) < 0) {
         taosMemoryFreeClear(pReq);
-        smaError("vgId:%d, process submit req for rsma suid:%"PRIu64", uid:%" PRIu64 " level %" PRIi8 " failed since %s",
+        smaError("vgId:%d, process submit req for rsma suid:%" PRIu64 ", uid:%" PRIu64 " level %" PRIi8
+                 " failed since %s",
                  SMA_VID(pSma), suid, output->info.groupId, pItem->level, terrstr());
         goto _err;
       }
 
-      smaDebug("vgId:%d, process submit req for rsma suid:%" PRIu64 ",uid:%"PRIu64", level %" PRIi8 " ver %" PRIi64 " len %" PRIu32,
-               SMA_VID(pSma), suid, output->info.groupId, pItem->level, output->info.version, htonl(pReq->header.contLen));
+      smaDebug("vgId:%d, process submit req for rsma suid:%" PRIu64 ",uid:%" PRIu64 ", level %" PRIi8 " ver %" PRIi64
+               " len %" PRIu32,
+               SMA_VID(pSma), suid, output->info.groupId, pItem->level, output->info.version,
+               htonl(pReq->header.contLen));
 
       taosMemoryFreeClear(pReq);
     }
   }
 
-  taosArrayDestroy(pResList);
+  tdBlockDataDestroy(pResList);
   return TSDB_CODE_SUCCESS;
 
 _err:
-  taosArrayDestroy(pResList);
+  tdBlockDataDestroy(pResList);
   return TSDB_CODE_FAILED;
 }
 
@@ -820,8 +831,7 @@ static int32_t tdRsmaPrintSubmitReq(SSma *pSma, SSubmitReq *pReq) {
 static int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int32_t msgSize, int32_t inputType, SRSmaInfo *pInfo,
                                  ERsmaExecType type, int8_t level) {
   int32_t idx = level - 1;
-
-  void *qTaskInfo = (type == RSMA_EXEC_COMMIT) ? RSMA_INFO_IQTASK(pInfo, idx) : RSMA_INFO_QTASK(pInfo, idx);
+  void   *qTaskInfo = (type == RSMA_EXEC_COMMIT) ? RSMA_INFO_IQTASK(pInfo, idx) : RSMA_INFO_QTASK(pInfo, idx);
   if (!qTaskInfo) {
     smaDebug("vgId:%d, no qTaskInfo to execute rsma %" PRIi8 " task for suid:%" PRIu64, SMA_VID(pSma), level,
              pInfo->suid);
@@ -1456,6 +1466,7 @@ static int32_t tdRSmaBatchExec(SSma *pSma, SRSmaInfo *pInfo, STaosQall *qall, SA
   }
   return TSDB_CODE_SUCCESS;
 _err:
+  ASSERT(0);
   while (1) {
     void *msg = NULL;
     taosGetQitem(qall, (void **)&msg);
diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 8db450ad50e441059e0fbbf4db7233e89114756e..43d09dcac63bca9954dc2695ddf8944726838b57 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -1510,10 +1510,14 @@ static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock
   if (pInfo->numOfPseudoExpr > 0) {
     int32_t code = addTagPseudoColumnData(&pInfo->readHandle, pInfo->pPseudoExpr, pInfo->numOfPseudoExpr, pInfo->pRes,
                                           pInfo->pRes->info.rows, GET_TASKID(pTaskInfo), NULL);
-    if (code != TSDB_CODE_SUCCESS) {
+    // ignore the table not exists error, since this table may have been dropped during the scan procedure.
+    if (code != TSDB_CODE_SUCCESS && code != TSDB_CODE_PAR_TABLE_NOT_EXIST) {
       blockDataFreeRes((SSDataBlock*)pBlock);
       T_LONG_JMP(pTaskInfo->env, code);
     }
+
+    // reset the error code.
+    terrno = 0;
   }
 
   if (filter) {