# system.kanoa.schedule.updateScheduleBlockExceptions(scheduleBlockId, newStartDate, userId)

Updates a scheduleBlockException. When a scheduled event block's startDate gets updated, all of its exceptions dates will be updated as well

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### Parameters
**scheduleBlockId** `Integer`<br />
**newStartDate** `DateTime`<br />
**userId** `Integer`: Id of user executing the function<br />

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### Returns
**None** <br />

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### Example
```python
scheduleBlockId = 789
newStartDate = system.date.parse("2025-11-05 00:00:00")
userId = 101
scheduleBlockExceptionId = system.kanoa.schedule.updateScheduleBlockExceptions(scheduleBlockId, newStartDate, userId)
```