A message sent to adapter "WCF-SQL" on send port "SP.TMS.InsertDataToDB.WCFSQL" with URI "mssql://zivdsq1.cn.abc.com:49193/app04/DB?" is suspended.

 Error details: System.Transactions.TransactionManagerCommunicationException: Communication with the underlying transaction manager has failed. ---> System.Runtime.InteropServices.COMException:

The MSDTC transaction manager was unable to push the transaction to the destination transaction manager due to communication problems.

Possible causes are: a firewall is present and it doesn't have an exception for the MSDTC process, the two machines cannot find each other by their NetBIOS names,

or the support for network transactions is not enabled for one of the two transaction managers. (Exception from HRESULT: 0x8004D02A)

   at System.Transactions.Oletx.ITransactionShim.Export(UInt32 whereaboutsSize, Byte[] whereabouts, Int32& cookieIndex, UInt32& cookieSize, CoTaskMemHandle& cookieBuffer)

   at System.Transactions.TransactionInterop.GetExportCookie(Transaction transaction, Byte[] whereabouts)

   --- End of inner exception stack trace ---

Server stack trace:

   at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)

   at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)

   at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)

   at System.ServiceModel.Channels.ServiceChannel.EndRequest(IAsyncResult result)

Exception rethrown at [0]:

   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)

   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)

   at System.ServiceModel.Channels.IRequestChannel.EndRequest(IAsyncResult result)

   at Microsoft.BizTalk.Adapter.Wcf.Runtime.WcfClient`2.RequestCallback(IAsyncResult result)

 MessageId:  {D7BF5370-9BEF-47C6-A97F-CDC652D64ACE}

 InstanceID: {F778038A-EB59-4215-BF2A-0912FAE805F0}

Possible Reason:

1.Firewall deny MSDTC service port.

2.Not configure MSDTC service.