I made copy full datastructure with filter set, rule set and default set. When I changed datastructure in context store in workflow to new copy datastructure workflow didn´t works.
It finished with error Object reference not set to an instance of an object. and show anything.
017-03-31 12:17:05,011 [5376] ERROR CZ.Advantages.Asap.Workflow.WorkflowEngine [(null)] <(null)> - Object reference not set to an instance of an object.
System.NullReferenceException: Object reference not set to an instance of an object.
at CZ.Advantages.Asap.DA.Service.DatasetGenerator.SetDefault(DataStructureDefaultSet defaultSet, DataStructureColumn finalColumn, DataStructureEntity entity, DataColumn column)
at CZ.Advantages.Asap.DA.Service.DatasetGenerator.CreateDataSet(DataStructure ds, Boolean includeCalculatedColumns, DataStructureDefaultSet defaultSet, CultureInfo culture, Boolean forceBuildFromDatastructure)
at CZ.Advantages.Asap.Workflow.WorkflowEngine.RunWorkflowFromHost()