diff --git a/internal/querycoordv2/checkers/balance_checker.go b/internal/querycoordv2/checkers/balance_checker.go
index f8b496b044..7c41369b04 100644
--- a/internal/querycoordv2/checkers/balance_checker.go
+++ b/internal/querycoordv2/checkers/balance_checker.go
@@ -43,12 +43,12 @@ type BalanceChecker struct {
 	nodeManager                          *session.NodeManager
 	normalBalanceCollectionsCurrentRound typeutil.UniqueSet
 	scheduler                            task.Scheduler
-	targetMgr                            *meta.TargetManager
+	targetMgr                            meta.TargetManagerInterface
 	getBalancerFunc                      GetBalancerFunc
 }
 
 func NewBalanceChecker(meta *meta.Meta,
-	targetMgr *meta.TargetManager,
+	targetMgr meta.TargetManagerInterface,
 	nodeMgr *session.NodeManager,
 	scheduler task.Scheduler,
 	getBalancerFunc GetBalancerFunc,
diff --git a/internal/querycoordv2/checkers/channel_checker.go b/internal/querycoordv2/checkers/channel_checker.go
index d00ea8cb46..f60381286b 100644
--- a/internal/querycoordv2/checkers/channel_checker.go
+++ b/internal/querycoordv2/checkers/channel_checker.go
@@ -38,7 +38,7 @@ type ChannelChecker struct {
 	*checkerActivation
 	meta            *meta.Meta
 	dist            *meta.DistributionManager
-	targetMgr       *meta.TargetManager
+	targetMgr       meta.TargetManagerInterface
 	nodeMgr         *session.NodeManager
 	getBalancerFunc GetBalancerFunc
 }
@@ -46,7 +46,7 @@ type ChannelChecker struct {
 func NewChannelChecker(
 	meta *meta.Meta,
 	dist *meta.DistributionManager,
-	targetMgr *meta.TargetManager,
+	targetMgr meta.TargetManagerInterface,
 	nodeMgr *session.NodeManager,
 	getBalancerFunc GetBalancerFunc,
 ) *ChannelChecker {
diff --git a/internal/querycoordv2/checkers/controller.go b/internal/querycoordv2/checkers/controller.go
index bb30c407e3..2cc46e5f1f 100644
--- a/internal/querycoordv2/checkers/controller.go
+++ b/internal/querycoordv2/checkers/controller.go
@@ -42,7 +42,7 @@ type CheckerController struct {
 	manualCheckChs map[utils.CheckerType]chan struct{}
 	meta           *meta.Meta
 	dist           *meta.DistributionManager
-	targetMgr      *meta.TargetManager
+	targetMgr      meta.TargetManagerInterface
 	broker         meta.Broker
 	nodeMgr        *session.NodeManager
 	balancer       balance.Balance
@@ -56,7 +56,7 @@ type CheckerController struct {
 func NewCheckerController(
 	meta *meta.Meta,
 	dist *meta.DistributionManager,
-	targetMgr *meta.TargetManager,
+	targetMgr meta.TargetManagerInterface,
 	nodeMgr *session.NodeManager,
 	scheduler task.Scheduler,
 	broker meta.Broker,
@@ -68,7 +68,7 @@ func NewCheckerController(
 		utils.ChannelChecker: NewChannelChecker(meta, dist, targetMgr, nodeMgr, getBalancerFunc),
 		utils.SegmentChecker: NewSegmentChecker(meta, dist, targetMgr, nodeMgr, getBalancerFunc),
 		utils.BalanceChecker: NewBalanceChecker(meta, targetMgr, nodeMgr, scheduler, getBalancerFunc),
-		utils.IndexChecker:   NewIndexChecker(meta, dist, broker, nodeMgr),
+		utils.IndexChecker:   NewIndexChecker(meta, dist, broker, nodeMgr, targetMgr),
 		// todo temporary work around must fix
 		// utils.LeaderChecker:  NewLeaderChecker(meta, dist, targetMgr, nodeMgr, true),
 		utils.LeaderChecker: NewLeaderChecker(meta, dist, targetMgr, nodeMgr),
diff --git a/internal/querycoordv2/checkers/index_checker.go b/internal/querycoordv2/checkers/index_checker.go
index 83ffe54db2..4297df396a 100644
--- a/internal/querycoordv2/checkers/index_checker.go
+++ b/internal/querycoordv2/checkers/index_checker.go
@@ -23,6 +23,7 @@ import (
 	"github.com/samber/lo"
 	"go.uber.org/zap"
 
+	"github.com/milvus-io/milvus/internal/proto/datapb"
 	"github.com/milvus-io/milvus/internal/proto/indexpb"
 	"github.com/milvus-io/milvus/internal/proto/querypb"
 	"github.com/milvus-io/milvus/internal/querycoordv2/meta"
@@ -43,6 +44,8 @@ type IndexChecker struct {
 	dist    *meta.DistributionManager
 	broker  meta.Broker
 	nodeMgr *session.NodeManager
+
+	targetMgr meta.TargetManagerInterface
 }
 
 func NewIndexChecker(
@@ -50,6 +53,7 @@ func NewIndexChecker(
 	dist *meta.DistributionManager,
 	broker meta.Broker,
 	nodeMgr *session.NodeManager,
+	targetMgr meta.TargetManagerInterface,
 ) *IndexChecker {
 	return &IndexChecker{
 		checkerActivation: newCheckerActivation(),
@@ -57,6 +61,7 @@ func NewIndexChecker(
 		dist:              dist,
 		broker:            broker,
 		nodeMgr:           nodeMgr,
+		targetMgr:         targetMgr,
 	}
 }
 
@@ -112,6 +117,13 @@ func (c *IndexChecker) checkReplica(ctx context.Context, collection *meta.Collec
 		if roNodeSet.Contain(segment.Node) {
 			continue
 		}
+
+		// skip update index for l0 segment
+		segmentInTarget := c.targetMgr.GetSealedSegment(collection.GetCollectionID(), segment.GetID(), meta.CurrentTargetFirst)
+		if segmentInTarget == nil || segmentInTarget.GetLevel() == datapb.SegmentLevel_L0 {
+			continue
+		}
+
 		missing := c.checkSegment(segment, indexInfos)
 		if len(missing) > 0 {
 			targets[segment.GetID()] = missing
diff --git a/internal/querycoordv2/checkers/index_checker_test.go b/internal/querycoordv2/checkers/index_checker_test.go
index c62685690e..71f98261a1 100644
--- a/internal/querycoordv2/checkers/index_checker_test.go
+++ b/internal/querycoordv2/checkers/index_checker_test.go
@@ -26,6 +26,7 @@ import (
 
 	etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
 	"github.com/milvus-io/milvus/internal/metastore/kv/querycoord"
+	"github.com/milvus-io/milvus/internal/proto/datapb"
 	"github.com/milvus-io/milvus/internal/proto/indexpb"
 	"github.com/milvus-io/milvus/internal/proto/querypb"
 	"github.com/milvus-io/milvus/internal/querycoordv2/meta"
@@ -40,11 +41,12 @@ import (
 
 type IndexCheckerSuite struct {
 	suite.Suite
-	kv      kv.MetaKv
-	checker *IndexChecker
-	meta    *meta.Meta
-	broker  *meta.MockBroker
-	nodeMgr *session.NodeManager
+	kv        kv.MetaKv
+	checker   *IndexChecker
+	meta      *meta.Meta
+	broker    *meta.MockBroker
+	nodeMgr   *session.NodeManager
+	targetMgr *meta.MockTargetManager
 }
 
 func (suite *IndexCheckerSuite) SetupSuite() {
@@ -73,7 +75,15 @@ func (suite *IndexCheckerSuite) SetupTest() {
 	distManager := meta.NewDistributionManager()
 	suite.broker = meta.NewMockBroker(suite.T())
 
-	suite.checker = NewIndexChecker(suite.meta, distManager, suite.broker, suite.nodeMgr)
+	suite.targetMgr = meta.NewMockTargetManager(suite.T())
+	suite.checker = NewIndexChecker(suite.meta, distManager, suite.broker, suite.nodeMgr, suite.targetMgr)
+
+	suite.targetMgr.EXPECT().GetSealedSegment(mock.Anything, mock.Anything, mock.Anything).RunAndReturn(func(cid, sid int64, i3 int32) *datapb.SegmentInfo {
+		return &datapb.SegmentInfo{
+			ID:    sid,
+			Level: datapb.SegmentLevel_L1,
+		}
+	}).Maybe()
 }
 
 func (suite *IndexCheckerSuite) TearDownTest() {
diff --git a/internal/querycoordv2/checkers/leader_checker.go b/internal/querycoordv2/checkers/leader_checker.go
index 054c65ea3b..5486a1d3e0 100644
--- a/internal/querycoordv2/checkers/leader_checker.go
+++ b/internal/querycoordv2/checkers/leader_checker.go
@@ -37,14 +37,14 @@ type LeaderChecker struct {
 	*checkerActivation
 	meta    *meta.Meta
 	dist    *meta.DistributionManager
-	target  *meta.TargetManager
+	target  meta.TargetManagerInterface
 	nodeMgr *session.NodeManager
 }
 
 func NewLeaderChecker(
 	meta *meta.Meta,
 	dist *meta.DistributionManager,
-	target *meta.TargetManager,
+	target meta.TargetManagerInterface,
 	nodeMgr *session.NodeManager,
 ) *LeaderChecker {
 	return &LeaderChecker{
diff --git a/internal/querycoordv2/checkers/segment_checker.go b/internal/querycoordv2/checkers/segment_checker.go
index bcdfdb3f45..e884e56ff3 100644
--- a/internal/querycoordv2/checkers/segment_checker.go
+++ b/internal/querycoordv2/checkers/segment_checker.go
@@ -43,7 +43,7 @@ type SegmentChecker struct {
 	*checkerActivation
 	meta            *meta.Meta
 	dist            *meta.DistributionManager
-	targetMgr       *meta.TargetManager
+	targetMgr       meta.TargetManagerInterface
 	nodeMgr         *session.NodeManager
 	getBalancerFunc GetBalancerFunc
 }
@@ -51,7 +51,7 @@ type SegmentChecker struct {
 func NewSegmentChecker(
 	meta *meta.Meta,
 	dist *meta.DistributionManager,
-	targetMgr *meta.TargetManager,
+	targetMgr meta.TargetManagerInterface,
 	nodeMgr *session.NodeManager,
 	getBalancerFunc GetBalancerFunc,
 ) *SegmentChecker {