---
title: "Intersect Schedule"
slug: "intersect-schedule"
tags: ["schedule", "intersect"]
updated: 2022-12-28T15:18:16Z
published: 2022-12-28T15:18:16Z
canonical: "documentation.decisions.com/intersect-schedule"
---

> ## 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.

# Intersect Schedule

| ## Step Details |
| --- |
| **Introduced in Version** | 4.0.0 |
| **Last Modified in Version** | 5.0.0 |
| **Location** | Designer Entities > Scheduling |

The **Intersect** **Schedule** step compares schedule data between two folders and returns anything where the schedules match.

---

## Properties

### Inputs

| Property | Description | Data Type |
| --- | --- | --- |
| First Folder Id | Folder Id | String |
| From Date | Starting date | DateTime |
| Second Folder Id | Folder Id | String |
| To Date | End date | DateTime |

#### Outputs

| Property | Description | Data Type |
| --- | --- | --- |
| Output |  | List of CalculationResult |

![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/image-1671030464044.png)

## 

## Common Errors

### Parameter [toDate] of IntersectSchedules can not be null

If the toDate or fromDate fields are not configured, an error will occur. To correct this, ensure that the date fields are properly mapped.

#### Exception Message:

```csharp
Exception Stack Trace: DecisionsFramework.BusinessRuleException: [BusinessRule] Parameter 'toDate' of 'IntersectSchedules' can not be null at DecisionsFramework.Design.Flow.CoreSteps.InvokeMethodUtility.ThrowErrorIfNullIsNotAllowed(MethodInfo methodInfo, Object[] parameterValues, String errorMessage
 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)
```

---

## Related

- [Compute Schedule](/compute-schedule.md)
- [Check Schedule](/check-schedule.md)
- [Union Schedules](/union-schedules.md)
- [Is In Schedule](/is-in-schedule.md)