medusajs/medusa · error · MedusaError

Campaign with id: ${req.params.id} was not found

Error message

Campaign with id: ${req.params.id} was not found

What it means

The GET /admin/campaigns/:id route refetches the campaign (promotion module) and throws NOT_FOUND (HTTP 404) when no campaign with that id exists.

Source

Thrown at packages/medusa/src/api/admin/campaigns/[id]/route.ts:25

  updateCampaignsWorkflow,
} from "@medusajs/core-flows"

import { refetchCampaign } from "../helpers"
import { MedusaError } from "@medusajs/framework/utils"
import { AdditionalData, HttpTypes } from "@medusajs/framework/types"

export const GET = async (
  req: AuthenticatedMedusaRequest<HttpTypes.AdminGetCampaignParams>,
  res: MedusaResponse<HttpTypes.AdminCampaignResponse>
) => {
  const campaign = await refetchCampaign(
    req.params.id,
    req.scope,
    req.queryConfig.fields
  )

  if (!campaign) {
    throw new MedusaError(
      MedusaError.Types.NOT_FOUND,
      `Campaign with id: ${req.params.id} was not found`
    )
  }

  res.status(200).json({ campaign })
}

export const POST = async (
  req: AuthenticatedMedusaRequest<
    HttpTypes.AdminUpdateCampaign & AdditionalData,
    HttpTypes.AdminGetCampaignParams
  >,
  res: MedusaResponse<HttpTypes.AdminCampaignResponse>
) => {
  const existingCampaign = await refetchCampaign(req.params.id, req.scope, [
    "id",
  ])

View on GitHub (pinned to 5e06e544a2)

Solutions

1. List campaigns with GET /admin/campaigns to confirm the id
2. Handle 404 in the client by redirecting to the campaigns list
3. Ensure your backend URL matches the environment that owns the campaign

const { campaigns } = await sdk.promotion.listCampaigns({ id: campaignId })
if (!campaigns.length) throw new Error("campaign gone")

null

try { await fetchCampaign(id) } catch (e) { if (e.statusCode === 404) redirect("/campaigns") else throw e }

When it happens

Trigger: GET /admin/campaigns/:id with a nonexistent, deleted, or mistyped campaign id.

Common situations: Campaign deleted by another admin while its detail page was open; deep links to removed campaigns; id copied across environments.

Related errors

• Campaign with id "${req.params.id}" not found
• Claim with id: ${req.params.id} was not found
• Currency with code: ${req.params.code} was not found
• Customer group with id: ${req.params.id} not found
• Customer group with id "${req.params.id}" not found

AI-assisted analysis of medusajs/medusa@5e06e544a2 (2026-08-27). Data as JSON: /api/errors/7c1fcad7a7a1185b. Report an issue: GitHub.