diff --git a/contract/AElf.Contracts.MultiToken/TokenContract_Actions.cs b/contract/AElf.Contracts.MultiToken/TokenContract_Actions.cs
index 249afc33ea..0159b7002c 100644
--- a/contract/AElf.Contracts.MultiToken/TokenContract_Actions.cs
+++ b/contract/AElf.Contracts.MultiToken/TokenContract_Actions.cs
@@ -32,8 +32,6 @@ public override Empty InitializeFromParentChain(InitializeFromParentChainInput i
     /// <returns></returns>
     public override Empty Create(CreateInput input)
     {
-        // can not call create on side chain
-        Assert(State.SideChainCreator.Value == null, "Failed to create token if side chain creator already set.");
         var inputSymbolType = GetCreateInputSymbolType(input.Symbol);
         if (input.Owner == null)
         {
@@ -52,6 +50,9 @@ private Empty CreateToken(CreateInput input, SymbolType symbolType = SymbolType.
         AssertValidCreateInput(input, symbolType);
         if (symbolType == SymbolType.Token || symbolType == SymbolType.NftCollection)
         {
+            // can not call create on side chain
+            Assert(State.SideChainCreator.Value == null,
+                "Failed to create token if side chain creator already set.");
             if (!IsAddressInCreateWhiteList(Context.Sender) &&
                 input.Symbol != TokenContractConstants.SeedCollectionSymbol)
             {
@@ -468,7 +469,6 @@ public override Empty CrossChainCreateToken(CrossChainCreateTokenInput input)
             Owner = validateTokenInfoExistsInput.Owner ?? validateTokenInfoExistsInput.Issuer
         };
         RegisterTokenInfo(tokenInfo);
-
         Context.Fire(new TokenCreated
         {
             Symbol = validateTokenInfoExistsInput.Symbol,
@@ -485,6 +485,7 @@ public override Empty CrossChainCreateToken(CrossChainCreateTokenInput input)
         return new Empty();
     }
 
+
     public override Empty RegisterCrossChainTokenContractAddress(RegisterCrossChainTokenContractAddressInput input)
     {
         CheckCrossChainTokenContractRegistrationControllerAuthority();
diff --git a/contract/AElf.Contracts.MultiToken/TokenContract_NFT_Actions.cs b/contract/AElf.Contracts.MultiToken/TokenContract_NFT_Actions.cs
index ac487122cb..2e242cf589 100644
--- a/contract/AElf.Contracts.MultiToken/TokenContract_NFT_Actions.cs
+++ b/contract/AElf.Contracts.MultiToken/TokenContract_NFT_Actions.cs
@@ -16,14 +16,15 @@ private Empty CreateNFTInfo(CreateInput input)
     {
         var nftCollectionInfo = AssertNftCollectionExist(input.Symbol);
         input.IssueChainId = input.IssueChainId == 0 ? nftCollectionInfo.IssueChainId : input.IssueChainId;
-        Assert(input.IssueChainId == nftCollectionInfo.IssueChainId,
+        Assert(
+            input.IssueChainId == nftCollectionInfo.IssueChainId && Context.ChainId == nftCollectionInfo.IssueChainId,
             "NFT create ChainId must be collection's issue chainId");
-
         var owner = nftCollectionInfo.Owner ?? nftCollectionInfo.Issuer;
         Assert(Context.Sender == owner && owner == input.Owner, "NFT owner must be collection's owner");
 
         if (nftCollectionInfo.Symbol == TokenContractConstants.SeedCollectionSymbol)
         {
+            Assert(input.Decimals == 0 && input.TotalSupply == 1, "SEED must be unique.");
             Assert(input.ExternalInfo.Value.TryGetValue(TokenContractConstants.SeedOwnedSymbolExternalInfoKey,
                     out var ownedSymbol), "OwnedSymbol does not exist.");
             Assert(input.ExternalInfo.Value.TryGetValue(TokenContractConstants.SeedExpireTimeExternalInfoKey,
diff --git a/test/AElf.Contracts.MultiToken.Tests/BVT/NftApplicationTests.cs b/test/AElf.Contracts.MultiToken.Tests/BVT/NftApplicationTests.cs
index 8cec0aabbd..6c92193b21 100644
--- a/test/AElf.Contracts.MultiToken.Tests/BVT/NftApplicationTests.cs
+++ b/test/AElf.Contracts.MultiToken.Tests/BVT/NftApplicationTests.cs
@@ -184,6 +184,30 @@ private async Task<List<string>> CreateNftCollectionAndNft(bool reuseItemId = tr
         return symbols;
     }
 
+    private async Task CreateNftFailed()
+    {
+        var collectionInfo = NftCollection1155Info;
+        collectionInfo.IssueChainId = 123;
+        var createCollectionRes = await CreateNftCollectionAsync(collectionInfo);
+        createCollectionRes.TransactionResult.Status.ShouldBe(TransactionResultStatus.Mined);
+        Nft1155Info.IssueChainId = 123;
+        var createNft2Res = await TokenContractStub.Create.SendWithExceptionAsync(new CreateInput
+        {
+            Symbol = $"{collectionInfo.Symbol}{Nft1155Info.Symbol}",
+            TokenName = Nft1155Info.TokenName,
+            TotalSupply = Nft1155Info.TotalSupply,
+            Decimals = Nft1155Info.Decimals,
+            Issuer = Nft1155Info.Issuer,
+            IsBurnable = Nft1155Info.IsBurnable,
+            IssueChainId = Nft1155Info.IssueChainId,
+            ExternalInfo = Nft1155Info.ExternalInfo,
+            Owner = Nft1155Info.Issuer
+        });
+        createNft2Res.TransactionResult.Status.ShouldBe(TransactionResultStatus.Failed);
+        createNft2Res.TransactionResult.Error.Contains("NFT create ChainId must be collection's issue chainId")
+            .ShouldBeTrue();
+    }
+
     private void AssertTokenEqual(TokenCreated log, TokenInfo input)
     {
         Assert.Equal(log.TokenName, input.TokenName);
@@ -204,6 +228,12 @@ public async Task MultiTokenContract_Create_1155Nft_Test()
         await CreateNftCollectionAndNft();
     }
 
+    [Fact(DisplayName = "[MultiToken_Nft] Create 1155 nfts failed.")]
+    public async Task MultiTokenContract_Create_1155Nft_failed_Test()
+    {
+        await CreateNftFailed();
+    }
+
     [Fact(DisplayName = "[MultiToken_Nft] Create 721 nfts.")]
     public async Task MultiTokenContract_Create_721Nft_Test()
     {
diff --git a/test/AElf.Contracts.MultiToken.Tests/BVT/TokenApplicationTests.cs b/test/AElf.Contracts.MultiToken.Tests/BVT/TokenApplicationTests.cs
index dba96e1023..0bb4ade958 100644
--- a/test/AElf.Contracts.MultiToken.Tests/BVT/TokenApplicationTests.cs
+++ b/test/AElf.Contracts.MultiToken.Tests/BVT/TokenApplicationTests.cs
@@ -999,16 +999,21 @@ public async Task Side_Chain_Creat_Token_Test()
             });
         await ApproveWithMinersAsync(proposalId);
         await ParliamentContractStub.Release.SendAsync(proposalId);
-        var createTokenRet = await TokenContractStub.Create.SendWithExceptionAsync(new CreateInput
-        {
-            Symbol = "ALI",
-            TokenName = "Ali",
-            Decimals = 4,
-            TotalSupply = 100_000,
-            Issuer = DefaultAddress,
-            Owner = DefaultAddress
-        });
-        createTokenRet.TransactionResult.Error.ShouldContain(
+
+        proposalId = await CreateProposalAsync(TokenContractAddress,
+            defaultParliament, nameof(TokenContractStub.Create),
+            new CreateInput
+            {
+                Symbol = "ALI",
+                TokenName = "Ali",
+                Decimals = 4,
+                TotalSupply = 100_000,
+                Issuer = DefaultAddress,
+                Owner = DefaultAddress
+            });
+        await ApproveWithMinersAsync(proposalId);
+        var createTokenRe = await ParliamentContractStub.Release.SendWithExceptionAsync(proposalId);
+        createTokenRe.TransactionResult.Error.ShouldContain(
             "Failed to create token if side chain creator already set.");
     }