diff --git a/src/balance/src/bnMain.c b/src/balance/src/bnMain.c
index 7725aa5db4ca9de5b72d8a900a4d9e0b3c0200db..3e1d5eda763c99afb8a0c5dcd3f08996eec80337 100644
--- a/src/balance/src/bnMain.c
+++ b/src/balance/src/bnMain.c
@@ -237,21 +237,21 @@ static bool bnCheckVgroupReady(SVgObj *pVgroup, SVnodeGid *pRmVnode) {
   bool isReady = false;
   for (int32_t i = 0; i < pVgroup->numOfVnodes; ++i) {
     SVnodeGid *pVnode = pVgroup->vnodeGid + i;
+    SDnodeObj *pDnode = pVnode->pDnode;
     if (pVnode == pRmVnode) continue;
     int32_t vver = mnodeGetVgidVer(pVnode->vver);
 
-    mTrace("vgId:%d, check vgroup status, vindex:%d dnode:%d status:%s role:%s vver:%d, rmvver:%d" , pVgroup->vgId, i,
-           pVnode->dnodeId, dnodeStatus[pVnode->pDnode->status], syncRole[pVnode->role], vver, rmVnodeVer);
-    if (pVnode->pDnode->status == TAOS_DN_STATUS_DROPPING) continue;
-    if (pVnode->pDnode->status == TAOS_DN_STATUS_OFFLINE) continue;
+    mTrace("vgId:%d, check vgroup status, vindex:%d dnode:%d status:%s role:%s vver:%d, rmvver:%d", pVgroup->vgId, i,
+           pVnode->dnodeId, dnodeStatus[pDnode->status], syncRole[pVnode->role], vver, rmVnodeVer);
+    if (pDnode->status == TAOS_DN_STATUS_DROPPING) continue;
+    if (pDnode->status == TAOS_DN_STATUS_OFFLINE) continue;
     if (pVnode->role != TAOS_SYNC_ROLE_SLAVE && pVnode->role != TAOS_SYNC_ROLE_MASTER) continue;
 
     if (rmVnodeVer == 0 || vver >= rmVnodeVer) {
-      mInfo("vgId:%d, is ready for vindex:%d in dnode:%d status:%s role:%s vver:%d larger than rmvver:%d", pVgroup->vgId, i,
-             pVnode->dnodeId, dnodeStatus[pVnode->pDnode->status], syncRole[pVnode->role], vver, rmVnodeVer);
+      mInfo("vgId:%d, is ready for vindex:%d in dnode:%d status:%s role:%s vver:%d larger than rmvver:%d",
+            pVgroup->vgId, i, pVnode->dnodeId, dnodeStatus[pDnode->status], syncRole[pVnode->role], vver, rmVnodeVer);
+      isReady = true;
     }
-
-    isReady = true;
   }
 
   return isReady;
diff --git a/src/vnode/src/vnodeWrite.c b/src/vnode/src/vnodeWrite.c
index a3a88e8b7b143684f047ac395b91e830c2884fe8..571c7d667adfd285387ab0c11a308dc7472bb0af 100644
--- a/src/vnode/src/vnodeWrite.c
+++ b/src/vnode/src/vnodeWrite.c
@@ -101,8 +101,7 @@ int32_t vnodeProcessWrite(void *vparam, void *wparam, int32_t qtype, void *rpara
   return syncCode;
 }
 
-static int32_t vnodeCheckWrite(void *vparam) {
-  SVnodeObj *pVnode = vparam;
+static int32_t vnodeCheckWrite(SVnodeObj *pVnode) {
   if (!(pVnode->accessState & TSDB_VN_WRITE_ACCCESS)) {
     vDebug("vgId:%d, no write auth, refCount:%d pVnode:%p", pVnode->vgId, pVnode->refCount, pVnode);
     return TSDB_CODE_VND_NO_WRITE_AUTH;
@@ -216,29 +215,21 @@ static int32_t vnodeProcessUpdateTagValMsg(SVnodeObj *pVnode, void *pCont, SRspR
   return TSDB_CODE_SUCCESS;
 }
 
-int32_t vnodeWriteToWQueue(void *vparam, void *wparam, int32_t qtype, void *rparam) {
-  SVnodeObj *pVnode = vparam;
-  SWalHead * pHead = wparam;
-  int32_t    code = 0;
-
-  if (qtype == TAOS_QTYPE_RPC) {
-    code = vnodeCheckWrite(pVnode);
-    if (code != TSDB_CODE_SUCCESS) return code;
-  }
-
+static SVWriteMsg *vnodeBuildVWriteMsg(SVnodeObj *pVnode, SWalHead *pHead, int32_t qtype, SRpcMsg *pRpcMsg) {
   if (pHead->len > TSDB_MAX_WAL_SIZE) {
     vError("vgId:%d, wal len:%d exceeds limit, hver:%" PRIu64, pVnode->vgId, pHead->len, pHead->version);
-    return TSDB_CODE_WAL_SIZE_LIMIT;
+    terrno = TSDB_CODE_WAL_SIZE_LIMIT;
+    return NULL;
   }
 
   int32_t size = sizeof(SVWriteMsg) + sizeof(SWalHead) + pHead->len;
   SVWriteMsg *pWrite = taosAllocateQitem(size);
   if (pWrite == NULL) {
-    return TSDB_CODE_VND_OUT_OF_MEMORY;
+    terrno = TSDB_CODE_VND_OUT_OF_MEMORY;
+    return NULL;
   }
 
-  if (rparam != NULL) {
-    SRpcMsg *pRpcMsg = rparam;
+  if (pRpcMsg != NULL) {
     pWrite->rpcMsg = *pRpcMsg;
   }
 
@@ -248,6 +239,21 @@ int32_t vnodeWriteToWQueue(void *vparam, void *wparam, int32_t qtype, void *rpar
 
   atomic_add_fetch_32(&pVnode->refCount, 1);
 
+  return pWrite;
+}
+
+static int32_t vnodeWriteToWQueueImp(SVWriteMsg *pWrite) {
+  SVnodeObj *pVnode = pWrite->pVnode;
+
+  if (pWrite->qtype == TAOS_QTYPE_RPC) {
+    int32_t code = vnodeCheckWrite(pVnode);
+    if (code != TSDB_CODE_SUCCESS) {
+      taosFreeQitem(pWrite);
+      vnodeRelease(pVnode);
+      return code;
+    }
+  }
+
   int32_t queued = atomic_add_fetch_32(&pVnode->queuedWMsg, 1);
   if (queued > MAX_QUEUED_MSG_NUM) {
     int32_t ms = (queued / MAX_QUEUED_MSG_NUM) * 10 + 3;
@@ -256,15 +262,25 @@ int32_t vnodeWriteToWQueue(void *vparam, void *wparam, int32_t qtype, void *rpar
     taosMsleep(ms);
   }
 
-  code = vnodePerformFlowCtrl(pWrite);
-  if (code != 0) return 0;
-
   vTrace("vgId:%d, write into vwqueue, refCount:%d queued:%d", pVnode->vgId, pVnode->refCount, pVnode->queuedWMsg);
 
-  taosWriteQitem(pVnode->wqueue, qtype, pWrite);
+  taosWriteQitem(pVnode->wqueue, pWrite->qtype, pWrite);
   return TSDB_CODE_SUCCESS;
 }
 
+int32_t vnodeWriteToWQueue(void *vparam, void *wparam, int32_t qtype, void *rparam) {
+  SVWriteMsg *pWrite = vnodeBuildVWriteMsg(vparam, wparam, qtype, rparam);
+  if (pWrite == NULL) {
+    assert(terrno != 0);
+    return terrno;
+  }
+
+  int32_t code = vnodePerformFlowCtrl(pWrite);
+  if (code != 0) return 0;
+
+  return vnodeWriteToWQueueImp(pWrite);
+}
+
 void vnodeFreeFromWQueue(void *vparam, SVWriteMsg *pWrite) {
   SVnodeObj *pVnode = vparam;
 
@@ -294,7 +310,10 @@ static void vnodeFlowCtrlMsgToWQueue(void *param, void *tmrId) {
       vDebug("vgId:%d, msg:%p, write into vwqueue after flowctrl, retry:%d", pVnode->vgId, pWrite,
              pWrite->processedCount);
       pWrite->processedCount = 0;
-      taosWriteQitem(pVnode->wqueue, pWrite->qtype, pWrite);
+      code = vnodeWriteToWQueueImp(pWrite);
+      if (code != 0) {
+        dnodeSendRpcVWriteRsp(pWrite->pVnode, pWrite, code);
+      }
     }
   }
 }
@@ -318,4 +337,4 @@ static int32_t vnodePerformFlowCtrl(SVWriteMsg *pWrite) {
            pWrite->processedCount);
     return TSDB_CODE_VND_ACTION_IN_PROGRESS;
   }
-}
+}
\ No newline at end of file