Failed to upload conversion trackers. Exception details : System.ArgumentOutOfRa
ngeException: The value of this argument must fall within the range 0 to 0.
Parameter name: headerIndex
Actual value was 0.
Server stack trace:
at System.ServiceModel.Channels.MessageHeaders.GetReaderAtHeader(Int32 header
Index)
at Google.Api.Ads.AdWords.Lib.AdWordsSoapHeaderInspector.AfterReceiveReply(Me
ssage& reply, Object correlationState)
at System.ServiceModel.Dispatcher.ImmutableClientRuntime.AfterReceiveReply(Pr
oxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRunt
ime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean on
eway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan tim
eout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCall
Message methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage req
Msg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgDa
ta, Int32 type)
at Google.Api.Ads.AdWords.v201708.OfflineConversionFeedServiceInterface.mutat
e(mutateRequest request)
at Google.Api.Ads.AdWords.v201708.OfflineConversionFeedService.Google.Api.Ads
.AdWords.v201708.OfflineConversionFeedServiceInterface.mutate(mutateRequest requ
est)
at Google.Api.Ads.AdWords.v201708.OfflineConversionFeedService.mutate(Offline
ConversionFeedOperation[] operations)
at MonsterGoogleSyncApp.MonsterGoogleSyncProcessor.UploadConversionTracker(Ad
WordsUser user, String conversionName, String gClid, String conversionTime, Doub
le conversionValue) in ***:line 323