Reference
CHANNEL_SLUG_EXISTS
Channel slug already in use
Channel slug already in use
HTTP status 409 Conflict, code CHANNEL_SLUG_EXISTS.
What it means#
Another channel in the organisation already has that slug.
What to do#
Choose a different slug.
On the wire#
Every error response carrying this code names this page in error.moreInfo,
with the request id in the query string. See Error codes for
the response shape and the list of every code.