What does a 500 Internal Server Error mean in ClickUp's API, and how can I resolve it?

ClickUp actually does have nested lists, but they're called subtasks. Just enable the Nested Subtasks ClickApp in your workspace settings to enable nested lists.

Yes, ClickUp works just fine to manage large teams. Although you might face challenges at times in onboarding more members. But overall, ClickUp is a good choice for many large teams.

This error generally appears if you have made a request directly from a local environment or front-end application. Try creating a proxy script using any side language and then use Javascript to send requests.

It's quite simple, go to the kanban board, you will find full screen button on top right. Click on it and you will enter full screen.

This error is displayed when a team or workspace is not authorized by the user for a particular access token. To resolve the 401 Unauthorized error, carefully review your authentication credentials, permissions, and request headers.