24 known error codes for this model

account_inactive Easy Fix

The token belongs to an inactive or disabled account.

cant_invite_self Easy Fix

The request attempts to invite the same user identity redundantly.

channel_not_found Easy Fix

The specified channel ID is missing or inaccessible.

fatal_error Call a Pro

Slack encountered an unexpected internal failure processing the request.

file_not_found Easy Fix

The referenced file does not exist or is unavailable to the caller.

invalid_arg_name Easy Fix

The request contains an unrecognized argument key.

invalid_arguments Easy Fix

One or more provided arguments failed Slack API validation.

invalid_array_arg Easy Fix

An expected array parameter is malformed or empty.

invalid_auth Easy Fix

The authentication token is invalid or malformed.

invalid_charset Easy Fix

The request charset is unsupported or incorrectly declared.

invalid_form_data Easy Fix

Form payload encoding is invalid for this endpoint.

invalid_post_type Easy Fix

Content type or post method is not accepted by this endpoint.

is_archived Moderate

The target conversation is archived and cannot accept this action.

missing_scope Easy Fix

The token does not include all scopes required for this method.

msg_too_long Easy Fix

Message content exceeds Slack API length constraints.

no_permission Easy Fix

The caller lacks workspace permission for the requested operation.

no_text Easy Fix

Message publish request is missing required text content.

not_authed Easy Fix

No authentication token was provided in the API request.

not_in_channel Easy Fix

The actor is not a member of the target channel.

ratelimited Moderate

Slack throttled the request because rate limits were exceeded.

request_timeout Moderate

Slack did not receive a complete request before timeout.

thread_not_found Easy Fix

The requested thread root message could not be located.

token_revoked Easy Fix

The OAuth token has been revoked and is no longer usable.

user_not_found Easy Fix

The referenced user ID does not exist in this workspace context.