diff --git a/src/observer/ob_rpc_processor_simple.cpp b/src/observer/ob_rpc_processor_simple.cpp
index 0c0822cf0..a082ae342 100644
--- a/src/observer/ob_rpc_processor_simple.cpp
+++ b/src/observer/ob_rpc_processor_simple.cpp
@@ -3756,13 +3756,12 @@ int ObGetSSMicroBlockMetaP::process()
     MTL_SWITCH(arg_.tenant_id_) {
       ObSSMicroCache *micro_cache = nullptr;
       ObSSMicroBlockMetaHandle micro_meta_handle;
+      result_.micro_meta_info_.micro_key_ = arg_.micro_key_;
       if (OB_ISNULL(micro_cache = MTL(ObSSMicroCache *))) {
         ret = OB_ERR_UNEXPECTED;
         LOG_WARN("MTL ObSSMicroCache is null", KR(ret), K_(arg_.tenant_id));
       } else if (OB_FAIL(micro_cache->get_micro_meta_handle(arg_.micro_key_, micro_meta_handle))) {
-        if (OB_ENTRY_NOT_EXIST != ret) {
-          LOG_WARN("fail to get micro block meta", KR(ret), K_(arg));
-        }
+        LOG_WARN("fail to get micro block meta", KR(ret), K_(arg));
       } else if (OB_UNLIKELY(!micro_meta_handle.is_valid())) {
         ret = OB_ERR_UNEXPECTED;
         LOG_WARN("micro_meta handle should be valid", KR(ret), K_(arg));
diff --git a/tools/ob_admin/server_tool/ob_admin_routine.cpp b/tools/ob_admin/server_tool/ob_admin_routine.cpp
index 560d11be1..783572c32 100644
--- a/tools/ob_admin/server_tool/ob_admin_routine.cpp
+++ b/tools/ob_admin/server_tool/ob_admin_routine.cpp
@@ -1164,8 +1164,10 @@ DEF_COMMAND(SERVER, get_ss_micro_block_meta, 1, "tenant_id:micro_key_mode:micro_
     } else {
       ObCStringHelper helper;
       fprintf(stdout, "ret=%s\n", ob_error_name(result.ret_));
-      fprintf(stdout, "micro_key=%s\n", helper.convert(arg.micro_key_));
-      fprintf(stdout, "micro_meta=%s\n", helper.convert(result.micro_meta_info_));
+      if (OB_SUCC(result.ret_)) {
+        fprintf(stdout, "micro_key=%s\n", helper.convert(arg.micro_key_));
+        fprintf(stdout, "micro_meta=%s\n", helper.convert(result.micro_meta_info_));
+      }
     }
   }