We use Microsoft Dynamics 365 version 1612 (8.2.3.114) (DB 8.2.2.2464) online.
In our instance we have setup a workflow that calls a plug-in assembly written in C#. This plug-in imports data from external system using REST API.
Recently the workflow crashes with a system error. These errors are different every time but they are in the preparation process before calling our plug-in.
The most recent error was:
If we try re-running the workflow, then everything works fine for some time. Next, the error appears again after the workflow has executed successfully a couple of times. Any ideas about the cause for this problem?
Error Message:
Unhandled Exception: Microsoft.Crm.CrmException: System.Security.SecurityException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #805A3E11
at Microsoft.Crm.Sandbox.SandboxCodeUnit.Execute(IExecutionContext context)
at Microsoft.Crm.Workflow.Services.ProxyCustomActivity.Execute(CodeActivityContext executionContext)
Exception Details
Unhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=8.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]: System.Security.SecurityException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #805A3E11Detail:
<OrganizationServiceFault xmlns:i="www.w3.org/.../XMLSchema-instance" xmlns="schemas.microsoft.com/.../Contracts">
<ActivityId>c847a1e8-e3e1-4fe5-a6c4-822ae3b9f3f8</ActivityId>
<ErrorCode>-2147220970</ErrorCode>
<ErrorDetails xmlns:d2p1="schemas.datacontract.org/.../System.Collections.Generic" />
<Message>System.Security.SecurityException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #805A3E11</Message>
<Timestamp>2018-11-16T16:26:06.0976984Z</Timestamp>
<ExceptionRetriable>false</ExceptionRetriable>
<ExceptionSource>PluginExecution</ExceptionSource>
<InnerFault i:nil="true" />
<OriginalException>System.Security.SecurityException
at System.ComponentModel.Win32Exception.GetObjectData(SerializationInfo info, StreamingContext context)
at System.Runtime.Serialization.ObjectCloneHelper.GetObjectData(Object serObj, String& typeName, String& assemName, String[]& fieldNames, Object[]& fieldValues)
at Microsoft.Crm.Sandbox.SandboxAppDomainHelper.Execute(IOrganizationServiceFactory organizationServiceFactory, String customActivityTypeName, IExecutionContext requestContext, Dictionary`2 sandboxServices, Boolean useDrawbridgeEnabled, Boolean chaosFailAppDomain)
at Microsoft.Crm.Sandbox.SandboxWorker.ExecuteCustomWorkflowActivity(SandboxCallInfo callInfo, SandboxCustomActivityExecutionContext requestContext, Guid pluginAssemblyId, Int32 sourceHash, String assemblyName, Guid pluginTypeId, String pluginTypeName, SandboxRequestCounter& workerCounter, Boolean returnTraceInfo)</OriginalException>
<TraceText i:nil="true" />
</OrganizationServiceFault>
Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
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 Microsoft.Crm.Sandbox.ISandboxHost.ExecuteCustomWorkflowActivityAndReturnTraceInfo(SandboxCallInfo callInfo, SandboxCustomActivityExecutionContext requestContext, Guid pluginAssemblyId, Int32 sourceHash, String assemblyName, Guid pluginTypeId, String pluginTypeName, String assemblyContents, Boolean returnTraceInfo)
at Microsoft.Crm.Sandbox.SandboxCustomActivity.Execute(SandboxClient client, SandboxCallTracker callTracker, IExecutionContext requestContext, String assemblyContents, Boolean returnTraceInfo)
at Microsoft.Crm.Sandbox.SandboxCodeUnit.Execute(IExecutionContext context)