diff --git a/pkg/services/object_manager/transformer/fmt.go b/pkg/services/object_manager/transformer/fmt.go
index c44e9f95..a470ef05 100644
--- a/pkg/services/object_manager/transformer/fmt.go
+++ b/pkg/services/object_manager/transformer/fmt.go
@@ -69,9 +69,12 @@ func (f *formatter) Close() (*AccessIdentifiers, error) {
 	f.obj.SetSessionToken(f.prm.SessionToken)
 	f.obj.SetCreationEpoch(curEpoch)
 
-	var parID *objectSDK.ID
+	var (
+		parID  *objectSDK.ID
+		parHdr *objectSDK.Object
+	)
 
-	if par := f.obj.Parent(); par != nil {
+	if par := f.obj.Parent(); par != nil && par.Signature() == nil {
 		rawPar := objectSDK.NewRawFromV2(par.ToV2())
 
 		rawPar.SetSessionToken(f.prm.SessionToken)
@@ -82,8 +85,9 @@ func (f *formatter) Close() (*AccessIdentifiers, error) {
 		}
 
 		parID = rawPar.ID()
+		parHdr = rawPar.Object()
 
-		f.obj.SetParent(rawPar.Object())
+		f.obj.SetParent(parHdr)
 	}
 
 	if err := objectSDK.SetIDWithSignature(f.prm.Key, f.obj.SDK()); err != nil {
@@ -100,5 +104,6 @@ func (f *formatter) Close() (*AccessIdentifiers, error) {
 
 	return new(AccessIdentifiers).
 		WithSelfID(f.obj.ID()).
-		WithParentID(parID), nil
+		WithParentID(parID).
+		WithParent(parHdr), nil
 }
diff --git a/pkg/services/object_manager/transformer/transformer.go b/pkg/services/object_manager/transformer/transformer.go
index d2ec5e06..cf036aa8 100644
--- a/pkg/services/object_manager/transformer/transformer.go
+++ b/pkg/services/object_manager/transformer/transformer.go
@@ -196,7 +196,7 @@ func (s *payloadSizeLimiter) release(close bool) (*AccessIdentifiers, error) {
 
 	if withParent {
 		// generate and release linking object
-		s.initializeLinking()
+		s.initializeLinking(ids.Parent())
 		s.initializeCurrent()
 
 		if _, err := s.release(false); err != nil {
@@ -214,9 +214,9 @@ func writeHashes(hashers []*payloadChecksumHasher) {
 	}
 }
 
-func (s *payloadSizeLimiter) initializeLinking() {
+func (s *payloadSizeLimiter) initializeLinking(parHdr *objectSDK.Object) {
 	s.current = fromObject(s.current)
-	s.current.SetParent(s.parent.Object().SDK())
+	s.current.SetParent(parHdr)
 	s.current.SetChildren(s.previous...)
 	s.current.SetSplitID(s.splitID)
 }
@@ -279,6 +279,7 @@ func (s *payloadSizeLimiter) detachParent() {
 	s.parent = s.current
 	s.current = fromObject(s.parent)
 	s.parent.ResetRelations()
+	s.parent.SetSignature(nil)
 	s.parentHashers = s.currentHashers
 
 	// return source attributes
diff --git a/pkg/services/object_manager/transformer/types.go b/pkg/services/object_manager/transformer/types.go
index 14a6d719..42c537f0 100644
--- a/pkg/services/object_manager/transformer/types.go
+++ b/pkg/services/object_manager/transformer/types.go
@@ -12,6 +12,8 @@ import (
 // Consists of the ID of the stored object and the ID of the parent object.
 type AccessIdentifiers struct {
 	par, self *objectSDK.ID
+
+	parHdr *objectSDK.Object
 }
 
 // ObjectTarget is an interface of the object writer.
@@ -88,3 +90,24 @@ func (a *AccessIdentifiers) WithParentID(v *objectSDK.ID) *AccessIdentifiers {
 
 	return res
 }
+
+// Parent return identifier of the parent of the written object.
+func (a *AccessIdentifiers) Parent() *objectSDK.Object {
+	if a != nil {
+		return a.parHdr
+	}
+
+	return nil
+}
+
+// WithParentID returns AccessIdentifiers with passed parent identifier.
+func (a *AccessIdentifiers) WithParent(v *objectSDK.Object) *AccessIdentifiers {
+	res := a
+	if res == nil {
+		res = new(AccessIdentifiers)
+	}
+
+	res.parHdr = v
+
+	return res
+}