diff --git a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/runner/FetchTaskThread.java b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/runner/FetchTaskThread.java
index 62cd1a07fe..943b1c9f82 100644
--- a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/runner/FetchTaskThread.java
+++ b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/runner/FetchTaskThread.java
@@ -175,17 +175,25 @@ public class FetchTaskThread implements Runnable{
                     }
 
                     // get task instance id
-
                     taskInstId = getTaskInstanceId(taskQueueStr);
 
                     // get task instance relation
                     taskInstance = processDao.getTaskInstanceRelationByTaskId(taskInstId);
 
+                    // verify task instance is null
+                    if (verifyTaskInstanceIsNull(taskInstance)) {
+                        logger.warn("remove task queue : {} due to taskInstance is null", taskQueueStr);
+                        taskQueue.removeNode(Constants.DOLPHINSCHEDULER_TASKS_QUEUE, taskQueueStr);
+                        continue;
+                    }
+
                     Tenant tenant = processDao.getTenantForProcess(taskInstance.getProcessInstance().getTenantId(),
                             taskInstance.getProcessDefine().getUserId());
 
                     // verify tenant is null
-                    if (verifyTenantIsNull(taskQueueStr, tenant)) {
+                    if (verifyTenantIsNull(tenant)) {
+                        logger.warn("remove task queue : {} due to tenant is null", taskQueueStr);
+                        taskQueue.removeNode(Constants.DOLPHINSCHEDULER_TASKS_QUEUE, taskQueueStr);
                         continue;
                     }
 
@@ -199,11 +207,6 @@ public class FetchTaskThread implements Runnable{
                     // mainly to wait for the master insert task to succeed
                     waitForMasterEnterQueue();
 
-                    // verify task instance is null
-                    if (verifyTaskInstanceIsNull(taskQueueStr)) {
-                        continue;
-                    }
-
                     if(!checkWorkerGroup(taskInstance, OSUtils.getHost())){
                         continue;
                     }
@@ -240,13 +243,11 @@ public class FetchTaskThread implements Runnable{
 
     /**
      * verify task instance is null
-     * @param taskQueueStr
      * @return
      */
-    private boolean verifyTaskInstanceIsNull(String taskQueueStr) {
+    private boolean verifyTaskInstanceIsNull(TaskInstance taskInstance) {
         if (taskInstance == null ) {
             logger.error("task instance is null. task id : {} ", taskInstId);
-            taskQueue.removeNode(Constants.DOLPHINSCHEDULER_TASKS_QUEUE, taskQueueStr);
             return true;
         }
         return false;
@@ -254,17 +255,15 @@ public class FetchTaskThread implements Runnable{
 
     /**
      *  verify tenant is null
-     * @param taskQueueStr
      * @param tenant
      * @return
      */
-    private boolean verifyTenantIsNull(String taskQueueStr, Tenant tenant) {
+    private boolean verifyTenantIsNull(Tenant tenant) {
         if(tenant == null){
             logger.error("tenant not exists,process define id : {},process instance id : {},task instance id : {}",
                     taskInstance.getProcessDefine().getId(),
                     taskInstance.getProcessInstance().getId(),
                     taskInstance.getId());
-            taskQueue.removeNode(Constants.DOLPHINSCHEDULER_TASKS_QUEUE, taskQueueStr);
             return true;
         }
         return false;