---
title: "List Sub Contexts"
slug: "list-sub-contexts"
tags: ["Lists", "sub contexts", "Debug", "Flows"]
updated: 2023-01-24T16:45:52Z
published: 2023-01-24T16:45:54Z
canonical: "documentation.decisions.com/list-sub-contexts"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List Sub Contexts

| ## Step Details |
| --- |
| **Introduced in Version** | 4.0.0 |
| **Last Modified in Version** | 5.12.0 |
| **Location** | System > Advanced > Debugger |

The List Sub Contexts step lists the Id of all sub contexts from the specified debugged Flow.

---

## Properties

#### Inputs

| Property | Description | Data Type |
| --- | --- | --- |
| Debug Id | The Id of the debugged Flow | String |

#### Outputs

| Property | Description | Data Type |
| --- | --- | --- |
| Output | List of Ids of the sub contexts from the Flow | List of String |

---

## Example Inputs and Outputs

| Debug Id | Output |
| --- | --- |
| 6b76ad9fab6b4b2680c3109c5e7a1a65_debug | "6b76ad9fab6b4b2680c3109c5e7a1a65_debug.606c8514-20b5-4073-918c-7f4d135fd4ce", "6b76ad9fab6b4b2680c3109c5e7a1a65_debug.f936685f-9a41-4291-8434-bbed8ca326e2", "6b76ad9fab6b4b2680c3109c5e7a1a65_debug:8d6d7b87-49a0-4817-a34e-a709b0b6b6ba", "6b76ad9fab6b4b2680c3109c5e7a1a65_debug.6800b346-859d-4159-aef9-27c83b4a2675", "6b76ad9fab6b4b2680c3109c5e7a1a65_debug.8ede1493-764a-4689-bbaf-691f0c65ecf7", "6b76ad9fab6b4b2680c3109c5e7a1a65_debug.8e14c2c2-dbae-4f9c-b117-e135ad13ebf2" |
| Null | EXCEPTION MESSAGE |
| Empty | EXCEPTION MESSAGE |

#### 

---

## Common Errors

### Debug entity with id = ' ' not found

If the Debug Id is null or empty, the step will cause an error. To correct this, enter or map a correct value to the field.

#### Exception Message:

```csharp
Exception Stack Trace: DecisionsFramework.Design.Flow.ErrorRunningFlowStep: Error running step List Sub Contexts[ListSubContexts] in flow [Example]: Exception invoking method ListSubContexts on class DebuggerSteps
 ---> DecisionsFramework.LoggedException: Exception invoking method ListSubContexts on class DebuggerSteps
 ---> System.InvalidOperationException: Debug entity with id = '' not found. at DecisionsFramework.Design.Flow.Service.Debugging.DebugData.DebugDataStorage.Retrieve(String id, Boolean failIfNotFound
 at DecisionsFramework.Design.Flow.Service.Debugging.DebugData.DebuggerSteps.ListSubContexts(String debugId)
   --- End of inner exception stack trace --- at DecisionsFramework.Design.Flow.StepImplementations.InvokeMethodStep.Run(StepStartData data
 at DecisionsFramework.Design.Flow.FlowStep.RunStepInternal(String flowTrackingID, String stepTrackingID, KeyValuePairDataStructure[] stepRunDataValues, AbstractFlowTrackingData trackingData
 at DecisionsFramework.Design.Flow.FlowStep.Start(String flowTrackingID, String stepTrackingID, FlowStateData data, AbstractFlowTrackingData trackingData, RunningStepData currentStepData)
   --- End of inner exception stack trace ---
```

## Related

- [Get Number Of Sub Contexts](/get-number-of-sub-contexts.md)
- [Get Number Of Steps](/get-number-of-steps.md)
- [Output Data](/output-data.md)
- [Get Rule Result](/get-rule-result.md)
- [Get Flow Run Data History For Another Flow](/get-flow-run-data-history-for-another-flow.md)