instantMessageModality.Conversation.BeginSendContextData() gives error method not supported RRS feed

  • Question

  • Using Lync client 2010 and Lync 2010 SDK , I receive an error saying "Specified method is not supported" for instantMessageModality.Conversation.BeginSendContextData() when in IM conference. Same BeginSendContextData() works fine when in 2 party IM conversation.

    Environment details are as below: 
    Server App - UCMA 3.0 
    Lync Server 2013
    Client App - Silverlight 5.0 and Lync 2010 SDK 
    Lync client 2010 

    Detail Stack Trace:

    at Microsoft.Lync.Model.LyncClient.HandleHRError(Int32 hresult, IDictionary`2 errorInfo)
    at Microsoft.Lync.Internal.Utilities.Interop.Com.InteropHelper.InvokeEx(ScriptObject so, Object dispId, DispatchFlag flag, Object parameters) 
    at Microsoft.Lync.Model.Conversation.Conversation.BeginSendContextData(String applicationId, String dataType, String data, AsyncCallback conversationCallback, Object state)   at ............

    Have any one encountered the same issue , whats the solution ?

    Thursday, April 10, 2014 3:02 PM


  • This is expected because contextual data is intended only for 2 party conversation, in other words peer to peer. Conferences are not supported.

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    Wednesday, April 16, 2014 6:16 PM