Skip to content
Error codes · Rate limits, quotas & billing

RU-2004: Plan monitor limit reached

Creating this monitor would exceed the number of monitors your plan includes, so nothing was created.

On the wire

Ships with HTTP status 403, carrying "code": "RU-2004" in the response body alongside the human-readable error message. Existing fields are never replaced by the code: it is additive.

Common causes

  • The account is at its plan's monitor allowance.
  • Automation recreating monitors instead of reusing existing ones.

How to fix it

  1. Delete monitors you no longer need, or upgrade your plan for a larger allowance.
  2. Check for duplicate monitors created by automation before adding capacity.

Related codes

  • RU-1003: API access requires a paid plan

Still stuck?

Ask support and mention RU-2004: the code pins down the exact refusal path, so you skip the diagnostic back-and-forth.