# Schedule API WF on a list stop at 21 items

**URL:** <https://forum.bubble.io/t/schedule-api-wf-on-a-list-stop-at-21-items/309214>\
**Category:** Bugs\
**Created:** [February 25, 2024, 7:08pm UTC](https://forum.bubble.io/t/schedule-api-wf-on-a-list-stop-at-21-items/309214 "2024-02-25T19:08:03Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![ntabs](https://avatars.discourse-cdn.com/v4/letter/n/73ab20/32.png) [@ntabs](https://forum.bubble.io/u/ntabs)\
**Post date:** [February 28, 2024, 1:27pm UTC](https://forum.bubble.io/t/schedule-api-wf-on-a-list-stop-at-21-items/309214/9 "2024-02-28T13:27:26Z")

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Hey @boston85719

Have figured this out already?

We have a backend workflow that suddenly doesn’t include a certain parameter. At first, we thought there was something wrong with how we built it or we must have pushed a breaking change. But there was nothing wrong with it, it just happens randomly.

Now, we experienced this happening in a different backend workflow.

The parameter also doesn’t show up in the logs even if it’s mandatory.

Further proving that the issue must come from Bubble.

@payam.azadi can you please check our issue?

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_[View the full topic](https://forum.bubble.io/t/schedule-api-wf-on-a-list-stop-at-21-items/309214)._