diff --git a/hugegraph-core/src/main/java/com/baidu/hugegraph/schema/builder/AbstractBuilder.java b/hugegraph-core/src/main/java/com/baidu/hugegraph/schema/builder/AbstractBuilder.java
index 152f6584dd..37a1a2c755 100644
--- a/hugegraph-core/src/main/java/com/baidu/hugegraph/schema/builder/AbstractBuilder.java
+++ b/hugegraph-core/src/main/java/com/baidu/hugegraph/schema/builder/AbstractBuilder.java
@@ -40,7 +40,7 @@
 
 public abstract class AbstractBuilder {
 
-    private final SchemaTransaction transaction;
+    protected final SchemaTransaction transaction;
     private final HugeGraph graph;
 
     public AbstractBuilder(SchemaTransaction transaction, HugeGraph graph) {
diff --git a/hugegraph-core/src/main/java/com/baidu/hugegraph/schema/builder/IndexLabelBuilder.java b/hugegraph-core/src/main/java/com/baidu/hugegraph/schema/builder/IndexLabelBuilder.java
index 2521b1b1a7..713452e9ff 100644
--- a/hugegraph-core/src/main/java/com/baidu/hugegraph/schema/builder/IndexLabelBuilder.java
+++ b/hugegraph-core/src/main/java/com/baidu/hugegraph/schema/builder/IndexLabelBuilder.java
@@ -42,6 +42,7 @@
 import com.baidu.hugegraph.schema.SchemaLabel;
 import com.baidu.hugegraph.schema.Userdata;
 import com.baidu.hugegraph.schema.VertexLabel;
+import com.baidu.hugegraph.testutil.Whitebox;
 import com.baidu.hugegraph.type.HugeType;
 import com.baidu.hugegraph.type.define.Action;
 import com.baidu.hugegraph.type.define.CollectionType;
@@ -182,10 +183,19 @@ public SchemaElement.TaskWithSchema createWithTask() {
         this.checkSchemaName(this.name);
 
         return this.lockCheckAndCreateSchema(type, this.name, name -> {
+            Id prefixedName = IdGenerator.of(type.string()
+                                             + "-" + name);
+            Object cache = Whitebox.invoke(this.transaction, "nameCache", new Class[]{Object.class},
+                                           "get", prefixedName);
             IndexLabel indexLabel = this.indexLabelOrNull(name);
             if (indexLabel != null) {
                 if (this.checkExist || !hasSameProperties(indexLabel)) {
-                    throw new ExistedException(type, name);
+                    Whitebox.invoke(this.transaction, "nameCache", new Class[]{Object.class},
+                                    "invalidate", prefixedName);
+                    IndexLabel indexLabel2 = this.indexLabelOrNull(name);
+                    throw new ExistedException(type, name +
+                                               " cache-before-invalidate="+cache+
+                                               ",indexLabel-after-invalidate="+indexLabel2);
                 }
                 return new SchemaElement.TaskWithSchema(indexLabel,
                                                         IdGenerator.ZERO);