diff --git a/mittest/mtlenv/storage/test_ls_tablet_service.cpp b/mittest/mtlenv/storage/test_ls_tablet_service.cpp
index 7384a36327..98d4b5a019 100644
--- a/mittest/mtlenv/storage/test_ls_tablet_service.cpp
+++ b/mittest/mtlenv/storage/test_ls_tablet_service.cpp
@@ -641,7 +641,7 @@ TEST_F(TestLSTabletService, test_get_ls_min_end_scn)
   share::SCN test_scn = share::SCN::min_scn();
   share::SCN expect_scn;
   share::SCN orig_scn;
-  expect_scn.val_ = 1;
+  expect_scn.val_ = 0;
 
   share::SCN min_end_scn_from_latest_tablets = SCN::max_scn();
   share::SCN min_end_scn_from_old_tablets = SCN::max_scn();
diff --git a/src/storage/meta_mem/ob_tenant_meta_mem_mgr.cpp b/src/storage/meta_mem/ob_tenant_meta_mem_mgr.cpp
index b576f88266..8d989bb9bd 100755
--- a/src/storage/meta_mem/ob_tenant_meta_mem_mgr.cpp
+++ b/src/storage/meta_mem/ob_tenant_meta_mem_mgr.cpp
@@ -885,6 +885,8 @@ int ObTenantMetaMemMgr::get_min_end_scn_from_single_tablet(ObTablet *tablet,
     } else {
       // step 3 : if minor sstable do not exist, us max{tablet_clog_checkpoint, ls_clog_checkpoint} as end_scn
       end_scn = SCN::max(tablet->get_tablet_meta().clog_checkpoint_scn_, ls_checkpoint);
+      // the clog with scn of checkpoint scn may depend on the tx data with a commit scn of checkpoint scn
+      end_scn = SCN::max(SCN::scn_dec(end_scn), SCN::min_scn());
     }
 
     if (end_scn < min_end_scn) {