diff --git a/be/src/cloud/cloud_meta_mgr.cpp b/be/src/cloud/cloud_meta_mgr.cpp
index 7ea501b602cb1d..bf0e777705e7b3 100644
--- a/be/src/cloud/cloud_meta_mgr.cpp
+++ b/be/src/cloud/cloud_meta_mgr.cpp
@@ -387,8 +387,8 @@ Status retry_rpc(std::string_view op_name, const Request& req, Response* res,
                                                                      res->status().msg());
         } else if (res->status().code() ==
                    MetaServiceCode::KV_TXN_CONFLICT_RETRY_EXCEEDED_MAX_TIMES) {
-            return Status::Error<ErrorCode::TXN_CONFLICT, false>("failed to {}: {}", op_name,
-                                                                 res->status().msg());
+            return Status::Error<ErrorCode::DELETE_BITMAP_LOCK_ERROR, false>(
+                    "failed to {}: {}", op_name, res->status().msg());
         } else if (res->status().code() != MetaServiceCode::KV_TXN_CONFLICT) {
             return Status::Error<ErrorCode::INTERNAL_ERROR, false>("failed to {}: {}", op_name,
                                                                    res->status().msg());
@@ -397,6 +397,10 @@ Status retry_rpc(std::string_view op_name, const Request& req, Response* res,
         }
 
         if (++retry_times > config::meta_service_rpc_retry_times) {
+            if (res->status().code() == MetaServiceCode::LOCK_CONFLICT) {
+                return Status::Error<ErrorCode::DELETE_BITMAP_LOCK_ERROR, false>(
+                        "failed to {}: {}", op_name, res->status().msg());
+            }
             break;
         }
 
diff --git a/be/src/cloud/cloud_schema_change_job.cpp b/be/src/cloud/cloud_schema_change_job.cpp
index 75882aefc58081..81b07ff7e4c843 100644
--- a/be/src/cloud/cloud_schema_change_job.cpp
+++ b/be/src/cloud/cloud_schema_change_job.cpp
@@ -396,8 +396,7 @@ Status CloudSchemaChangeJob::_convert_historical_rowsets(const SchemaChangeParam
         std::srand(static_cast<unsigned int>(std::time(nullptr)));
         int random_value = std::rand() % 100;
         if (random_value < 50) {
-            LOG(INFO) << "test txn conflict";
-            return Status::Error<ErrorCode::TXN_CONFLICT>("test txn conflict");
+            return Status::Error<ErrorCode::DELETE_BITMAP_LOCK_ERROR>("test txn conflict");
         }
     });
     auto st = _cloud_storage_engine.meta_mgr().commit_tablet_job(job, &finish_resp);
diff --git a/be/src/common/status.h b/be/src/common/status.h
index 2881878774b85f..0252ec8564feeb 100644
--- a/be/src/common/status.h
+++ b/be/src/common/status.h
@@ -78,7 +78,6 @@ namespace ErrorCode {
     TStatusError(NOT_MASTER, true);                       \
     TStatusError(OBTAIN_LOCK_FAILED, false);              \
     TStatusError(SNAPSHOT_EXPIRED, false);                \
-    TStatusError(TXN_CONFLICT, false);                    \
     TStatusError(DELETE_BITMAP_LOCK_ERROR, false);
 // E error_name, error_code, print_stacktrace
 #define APPLY_FOR_OLAP_ERROR_CODES(E)                        \
diff --git a/fe/fe-core/src/main/java/org/apache/doris/alter/SchemaChangeJobV2.java b/fe/fe-core/src/main/java/org/apache/doris/alter/SchemaChangeJobV2.java
index 50dfa0103fcf57..e919070b3f2391 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/alter/SchemaChangeJobV2.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/alter/SchemaChangeJobV2.java
@@ -580,10 +580,12 @@ protected void runRunningJob() throws AlterCancelException {
             for (AgentTask task : tasks) {
                 int maxFailedTimes = 0;
                 if (Config.isCloudMode() && Config.enable_schema_change_retry_in_cloud_mode) {
-                    if (task.getErrorCode() != null && task.getErrorCode().equals(TStatusCode.TXN_CONFLICT)) {
+                    if (task.getErrorCode() != null && task.getErrorCode()
+                            .equals(TStatusCode.DELETE_BITMAP_LOCK_ERROR)) {
                         maxFailedTimes = Config.schema_change_max_retry_time;
                     }
-                    LOG.warn("schema change task failed: {}, maxFailedTimes {}", task.getErrorMsg(), maxFailedTimes);
+                    LOG.warn("schema change task failed: {}, set maxFailedTimes {}", task.getErrorMsg(),
+                            maxFailedTimes);
                 }
                 if (task.getFailedTimes() > maxFailedTimes) {
                     task.setFinished(true);
diff --git a/gensrc/thrift/Status.thrift b/gensrc/thrift/Status.thrift
index 7265ebb2032236..7bdafc59ddb3aa 100644
--- a/gensrc/thrift/Status.thrift
+++ b/gensrc/thrift/Status.thrift
@@ -108,8 +108,6 @@ enum TStatusCode {
 
     SNAPSHOT_EXPIRED = 75,
 
-    TXN_CONFLICT = 76,
-
     // used for cloud
     DELETE_BITMAP_LOCK_ERROR = 100,
     // Not be larger than 200, see status.h