diff --git a/user/id.go b/user/id.go
index 2d64d43..d185992 100644
--- a/user/id.go
+++ b/user/id.go
@@ -73,8 +73,9 @@ func (x *ID) SetScriptHash(scriptHash util.Uint160) {
 }
 
 // ScriptHash calculates and returns script hash of ID.
-func (x *ID) ScriptHash() (util.Uint160, error) {
-	return util.Uint160DecodeBytesBE(x.w[1:21])
+func (x *ID) ScriptHash() util.Uint160 {
+	res, _ := util.Uint160DecodeBytesBE(x.w[1:21])
+	return res
 }
 
 // WalletBytes returns FrostFS user ID as Neo3 wallet address in a binary format.
diff --git a/user/id_test.go b/user/id_test.go
index afeb746..c517dc5 100644
--- a/user/id_test.go
+++ b/user/id_test.go
@@ -51,8 +51,7 @@ func TestID_SetScriptHash(t *testing.T) {
 func TestID_ScriptHash(t *testing.T) {
 	userID := usertest.ID()
 
-	scriptHash, err := userID.ScriptHash()
-	require.NoError(t, err)
+	scriptHash := userID.ScriptHash()
 
 	ownerAddress := userID.EncodeToString()
 	decodedScriptHash, err := address.StringToUint160(ownerAddress)