Hello Wayne,
Thanks for the response. Here is the message:
nhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=8.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]
: Message name 'RetrieveMultiple' does not exist.Detail:
<OrganizationServiceFault xmlns:i="www.w3.org/.../XMLSchema-instance" xmlns="schemas.microsoft.com/.../Contracts">
<ErrorCode>-2147220989</ErrorCode>
<ErrorDetails xmlns:d2p1="schemas.datacontract.org/.../System.Collections.Generic" />
<Message>Message name 'RetrieveMultiple' does not exist.</Message>
<Timestamp>2017-06-09T01:00:04.1968497Z</Timestamp>
<InnerFault>
<ErrorCode>-2147220970</ErrorCode>
<ErrorDetails xmlns:d3p1="schemas.datacontract.org/.../System.Collections.Generic" />
<Message>System.ArgumentException: Message name 'RetrieveMultiple' does not exist.
Parameter name: messageName</Message>
<Timestamp>2017-06-09T01:00:04.1968497Z</Timestamp>
<InnerFault i:nil="true" />
<TraceText i:nil="true" />
</InnerFault>
<TraceText i:nil="true" />
</OrganizationServiceFault>
at Microsoft.Crm.Extensibility.OrganizationSdkServiceInternal.RetrieveMultiple(QueryBase query, CorrelationToken correlationToken,
CallerOriginToken callerOriginToken, WebServiceType serviceType, Boolean checkAdminMode)
at Microsoft.Crm.Extensibility.InprocessServiceProxy.RetrieveMultipleCore(QueryBase query)
at Microsoft.Crm.Workflow.ObjectModel.WorkflowAssemblyResolverHelper.RetrieveActivityNameAndGroupName(String assemblyQualifiedName, String& activityName, String& activityGroupName,
ICommonWorkflowContext context)
at Microsoft.Crm.Workflow.ActivityHostBase.AddPluginTrace(Activity customActivity, Exception exception, ICommonWorkflowContext context)
at Microsoft.Crm.Workflow.ActivityHostBase.OnWorkflowTerminated(WorkflowApplicationUnhandledExceptionEventArgs args, WorkflowApplication activityInstance, ICommonWorkflowContext context)
at System.Activities.WorkflowApplication.UnhandledExceptionEventHandler.OnStage1Complete(IAsyncResult lastResult, WorkflowApplication instance, Exception exception, Activity source,
String sourceInstanceId)
at System.Activities.WorkflowApplication.UnhandledExceptionEventHandler.Run(WorkflowApplication instance, Exception exception, Activity exceptionSource, String exceptionSourceInstanceId)
at System.Activities.WorkflowApplication.OnNotifyUnhandledException(Exception exception, Activity exceptionSource, String exceptionSourceInstanceId)