| Status | Description | 
|---|---|
| 400 | Failed validating your request | 
| 401 | There’s an issue with your API key | 
| 404 | The resource you’re trying to access doesn’t exist | 
| 422 | The request cannot be processed, check the error code for more details | 
| 429 | You’ve exceeded the rate limits | 
| 500 | An internal error occurred in our system | 
Error shape
Errors are returned as JSON, with a top-levelerror object that includes code, message, status and optionally docs_url.
Here’s an example:
Error codes
This section provides a list of error codes that the API might return.bad_request
| Status | 400 | 
| Description | Request is invalid. | 
| Remedy | Adjust the request body & parameters and try again. | 
unauthorized
| Status | 401 | 
| Description | Authorization failed. | 
| Remedy | Verify that your API key is correct and you’re passing it correctly in the request. | 
not_found
| Status | 404 | 
| Description | Resource not found. | 
| Remedy | Check the resource URL. | 
coverage_request_not_pending
| Status | 422 | 
| Description | Cannot take action on a coverage request that is not in the pendingstate. | 
| Remedy | - | 
coverage_request_self_owned
| Status | 422 | 
| Description | Cannot accept or decline own coverage request. | 
| Remedy | - | 
too_many_shifts_in_coverage_request
| Status | 422 | 
| Description | There are too many shifts in the coverage request you are trying to create. | 
| Remedy | Adjust the time interval for the coverage request so that it contains no more than 500 shifts. | 
override_already_finished
| Status | 422 | 
| Description | Overrides that have already finished cannot be updated or deleted. They can only be read. | 
| Remedy | - | 
duplicate_schedule_name
| Status | 422 | 
| Description | A schedule with this name already exists. | 
| Remedy | Try a different name. | 
invalid_user_reference
| Status | 422 | 
| Description | At least one of the provided user references refers to a user that does not exist. | 
| Remedy | Adjust the user references and try again. | 
duplicate_team_name
| Status | 422 | 
| Description | A team with this name already exists. | 
| Remedy | Try a different name. | 
slack_group_permission_denied
| Status | 422 | 
| Description | Missing permissions to create user groups. | 
| Remedy | Check our guide to troubleshoot Slack permissions for user groups. | 
slack_group_only_available_for_paid_teams
| Status | 422 | 
| Description | User groups are available only on paid Slack plans. | 
| Remedy | Upgrade your Slack workspace to a paid plan. | 
slack_group_duplicate_handle_name
| Status | 422 | 
| Description | A Slack user group with this handle already exists. | 
| Remedy | Try a different handle. | 
slack_group_duplicate_name
| Status | 422 | 
| Description | A Slack user group with this name already exists. | 
| Remedy | Try a different name. | 
too_many_requests
| Status | 429 | 
| Description | Rate limit exceeded. | 
| Remedy | Wait for the rate limit to reset. | 
internal_server_error
| Status | 500 | 
| Description | An internal error occurred in our system. | 
| Remedy | Try again later. |