EVENT_PLAN_LOCKED

Event plan change is not additive

HTTP status 409 Conflict, code EVENT_PLAN_LOCKED.

What it means#

Once the event has sold a seat its plan changes only additively: a seat's category is never changed or removed once set, a category is never removed, and a seat is killed only while it is free on every occurrence. details names the seats or categories concerned.

What to do#

Make the change additively, or release and refund the seats concerned first.

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.