# `TasksTaskListResponseBase` [interface-TasksTaskListResponseBase] | Name | Type | Description | | - | - | - | | `node_failures` | [ErrorCause](./ErrorCause.md)[] |   | | `nodes` | Record | Task information grouped by node, if `group_by` was set to `node` (the default). | | `task_failures` | [TaskFailure](./TaskFailure.md)[] |   | | `tasks` | [TasksTaskInfos](./TasksTaskInfos.md) | Either a flat list of tasks if `group_by` was set to `none`, or grouped by parents if `group_by` was set to `parents`. |