diff --git a/server/src/main/java/org/apache/iotdb/db/exception/metadata/DataTypeMismatchException.java b/server/src/main/java/org/apache/iotdb/db/exception/metadata/DataTypeMismatchException.java
index 2b7874b7ea4f..e7ede2851722 100644
--- a/server/src/main/java/org/apache/iotdb/db/exception/metadata/DataTypeMismatchException.java
+++ b/server/src/main/java/org/apache/iotdb/db/exception/metadata/DataTypeMismatchException.java
@@ -26,7 +26,7 @@ public DataTypeMismatchException(
       String deviceName,
       String measurementName,
       TSDataType insertType,
-      TSDataType realType,
+      TSDataType typeInSchema,
       long time,
       Object value) {
     super(
@@ -34,7 +34,7 @@ public DataTypeMismatchException(
             "data type of %s.%s is not consistent, registered type %s, inserting type %s, timestamp %s, value %s",
             deviceName,
             measurementName,
-            realType,
+            typeInSchema,
             insertType,
             time,
             value == null
diff --git a/server/src/main/java/org/apache/iotdb/db/metadata/schemaregion/SchemaRegionUtils.java b/server/src/main/java/org/apache/iotdb/db/metadata/schemaregion/SchemaRegionUtils.java
index f9049481eb7f..c95ea5b7f82c 100644
--- a/server/src/main/java/org/apache/iotdb/db/metadata/schemaregion/SchemaRegionUtils.java
+++ b/server/src/main/java/org/apache/iotdb/db/metadata/schemaregion/SchemaRegionUtils.java
@@ -67,7 +67,7 @@ public static void deleteSchemaRegionFolder(String schemaRegionDirPath, Logger l
     }
   }
 
-  public static void checkDataTypeMatch(InsertPlan plan, int loc, TSDataType dataType)
+  public static void checkDataTypeMatch(InsertPlan plan, int loc, TSDataType dataTypeInSchema)
       throws MetadataException {
     TSDataType insertDataType;
     if (plan instanceof InsertRowPlan) {
@@ -75,19 +75,19 @@ public static void checkDataTypeMatch(InsertPlan plan, int loc, TSDataType dataT
         // only when InsertRowPlan's values is object[], we should check type
         insertDataType = getTypeInLoc(plan, loc);
       } else {
-        insertDataType = dataType;
+        insertDataType = dataTypeInSchema;
       }
     } else {
       insertDataType = getTypeInLoc(plan, loc);
     }
-    if (dataType != insertDataType) {
+    if (dataTypeInSchema != insertDataType) {
       String measurement = plan.getMeasurements()[loc];
       String device = plan.getDevicePath().getFullPath();
       throw new DataTypeMismatchException(
           device,
           measurement,
           insertDataType,
-          dataType,
+          dataTypeInSchema,
           plan.getMinTime(),
           plan.getFirstValueOfIndex(loc));
     }
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/planner/plan/node/write/InsertNode.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/planner/plan/node/write/InsertNode.java
index 610628b33434..ac4bb3c2f8d3 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/planner/plan/node/write/InsertNode.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/planner/plan/node/write/InsertNode.java
@@ -254,8 +254,8 @@ protected boolean selfCheckDataTypes() {
               new DataTypeMismatchException(
                   devicePath.getFullPath(),
                   measurements[i],
-                  measurementSchemas[i].getType(),
                   dataTypes[i],
+                  measurementSchemas[i].getType(),
                   getMinTime(),
                   getFirstValueOfIndex(i)));
         }