What exceptions are thrown by the Mapper activity at runtime?
• ArgumentException – will be thrown If the Mapper activity is unable to locate a specified map class or if the specified map class is not appropriate for the source and target type associated with the activity. • ArgumentNullException – will be thrown if the properties “Input” and/or “BizTalkMapClass” have not been specified. • Microsoft.ServiceModel.Channels.MapperActivity.MapperActivityRuntimeException – will be thrown if serialization or transform or de-serialization fails.