I am getting the following error on event viewer of CRM On-Premise Server:
The Web Service plug-in failed in OrganizationId: faf9****-f003-e511-94**-005056b16***; SdkMessageProcessingStepId: d0cabb1b-ea3e-db11-86a7-000a3a5473e8; EntityName: email; Stage: 30; MessageName: DeliverIncoming; AssemblyName: Microsoft.Crm.Extensibility.InternalOperationPlugin, Microsoft.Crm.ObjectModel, Version=7.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35; ClassName: Microsoft.Crm.Extensibility.InternalOperationPlugin; Exception: Unhandled Exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at System.Web.Services.Protocols.LogicalMethodInfo.Invoke(Object target, Object[] values)
at Microsoft.Crm.Extensibility.InternalOperationPlugin.Execute(IServiceProvider serviceProvider)
at Microsoft.Crm.Extensibility.V5PluginProxyStep.ExecuteInternal(PipelineExecutionContext context)
at Microsoft.Crm.Extensibility.VersionedPluginProxyStepBase.Execute(PipelineExecutionContext context)
Inner Exception: System.IndexOutOfRangeException: Index was outside the bounds of the array.
at Microsoft.Crm.Common.ObjectModel.CommunicationActivityServiceBase.AutoCreateContactOrLead(BusinessEntity entity, ExecutionContext context, String subject, AddressEntry[] fromAddressEntries, AddressEntry[][] allResolvedAddressEntries)
at Microsoft.Crm.Common.ObjectModel.EmailService.Deliver(Boolean userPromote, Guid emailId, String messageId, String subject, String from, String to, String cc, String bcc, DateTime receivedOn, String submittedBy, String importance, String body, BusinessEntityCollection attachments, Guid campaignResponseId, Entity emailDeltaEntity, ExecutionContext context, Boolean validateBeforeDeliver)
at Microsoft.Crm.Common.ObjectModel.EmailService.DeliverIncoming(String messageId, String subject, String from, String to, String cc, String bcc, DateTime receivedOn, String submittedBy, String importance, String body, BusinessEntityCollection attachments, Entity extraProperties, Boolean validateBeforeCreate, ExecutionContext context)
.
Any kind of help/suggestion relevant to this error will be highly appreciated.