diff --git a/core/src/main/java/com/scalar/db/storage/dynamo/BatchHandler.java b/core/src/main/java/com/scalar/db/storage/dynamo/BatchHandler.java
index 9ea87e1b5a..eb6a347c4f 100644
--- a/core/src/main/java/com/scalar/db/storage/dynamo/BatchHandler.java
+++ b/core/src/main/java/com/scalar/db/storage/dynamo/BatchHandler.java
@@ -96,8 +96,7 @@ public void handle(List<? extends Mutation> mutations) throws ExecutionException
         // If all the reasons of the cancellation are "TransactionConflict", throw
         // RetriableExecutionException
         throw new RetriableExecutionException(
-            CoreError.DYNAMO_TRANSACTION_CONFLICT_OCCURRED_IN_MUTATION.buildMessage(
-                e.getMessage(), e),
+            CoreError.DYNAMO_TRANSACTION_CONFLICT_OCCURRED_IN_MUTATION.buildMessage(e.getMessage()),
             e);
       }
 
diff --git a/core/src/main/java/com/scalar/db/storage/dynamo/DeleteStatementHandler.java b/core/src/main/java/com/scalar/db/storage/dynamo/DeleteStatementHandler.java
index 2a18ecbbc8..1b76514a63 100644
--- a/core/src/main/java/com/scalar/db/storage/dynamo/DeleteStatementHandler.java
+++ b/core/src/main/java/com/scalar/db/storage/dynamo/DeleteStatementHandler.java
@@ -53,8 +53,7 @@ public void handle(Delete delete) throws ExecutionException {
       throw new NoMutationException(CoreError.NO_MUTATION_APPLIED.buildMessage(), e);
     } catch (TransactionConflictException e) {
       throw new RetriableExecutionException(
-          CoreError.DYNAMO_TRANSACTION_CONFLICT_OCCURRED_IN_MUTATION.buildMessage(
-              e.getMessage(), e),
+          CoreError.DYNAMO_TRANSACTION_CONFLICT_OCCURRED_IN_MUTATION.buildMessage(e.getMessage()),
           e);
     } catch (DynamoDbException e) {
       throw new ExecutionException(
diff --git a/core/src/main/java/com/scalar/db/storage/dynamo/PutStatementHandler.java b/core/src/main/java/com/scalar/db/storage/dynamo/PutStatementHandler.java
index 19910819f7..fac625be63 100644
--- a/core/src/main/java/com/scalar/db/storage/dynamo/PutStatementHandler.java
+++ b/core/src/main/java/com/scalar/db/storage/dynamo/PutStatementHandler.java
@@ -54,8 +54,7 @@ public void handle(Put put) throws ExecutionException {
       throw new NoMutationException(CoreError.NO_MUTATION_APPLIED.buildMessage(), e);
     } catch (TransactionConflictException e) {
       throw new RetriableExecutionException(
-          CoreError.DYNAMO_TRANSACTION_CONFLICT_OCCURRED_IN_MUTATION.buildMessage(
-              e.getMessage(), e),
+          CoreError.DYNAMO_TRANSACTION_CONFLICT_OCCURRED_IN_MUTATION.buildMessage(e.getMessage()),
           e);
     } catch (DynamoDbException e) {
       throw new ExecutionException(