Vendor reports: partial outageResolved · vendor status “resolved”Official status API

Notion MCP query_data_source tool is temporarily unavailable in Claude clients

Reported by Notion · Productivity & Collaboration · source last read just now

Official source (opens in a new tab)
Vendor start
Oct 22, 2026, 03:23 UTC
Vendor's clock
Resolved
Oct 22, 2026, 04:42 UTC
Vendor's clock
First seen by Statuswall
Before tracking began
Statuswall's clock
Duration
1 h 19 min
From vendor start and resolution

Summary

Built from the facts below, no AI

Potential impact, not a confirmed outage of your systems.

What the vendor confirmed

  • Notion reports partial outage: "Notion MCP query_data_source tool is temporarily unavailable in Claude clients".[E1, E2]
  • The vendor marked it resolved at 2026-10-22 04:42 UTC.[E3, E7]

What is unknown

  • Which regions are affected: the vendor did not say.[E5]
  • Which components are affected: the vendor did not say.[E6]
  • Whether your own systems are affected: a vendor report cannot tell you; check your monitoring.

Last update in these facts: 2026-10-22 04:42 UTC · summary s1, evidence e5c83283ca4e6f36

Evidence (7)
  1. E1Notion reports partial outage. (vendor) source (opens in a new tab)
  2. E2Vendor title: "Notion MCP query_data_source tool is temporarily unavailable in Claude clients". (vendor) source (opens in a new tab)
  3. E3Vendor status word: "resolved". (vendor) source (opens in a new tab)
  4. E4Vendor-reported start: 2026-10-22 03:23 UTC. (vendor) source (opens in a new tab)
  5. E5The vendor did not state which regions are affected. (Statuswall)
  6. E6The vendor attached no components. (Statuswall)
  7. E7Vendor-reported resolution: 2026-10-22 04:42 UTC. (vendor)

Affected scope

Not stated by the vendor

Components: not stated by the vendor

The vendor's feed gives no region for this incident. It is not assumed to be global.

Potential relevance

Notion is not in your stack. Follow it to see whether reports like this fall inside the regions you use.

Timeline

Vendor times come from the vendor. “Seen by Statuswall” times are when Statuswall noticed a change, which can lag the vendor by a few minutes. Statuswall does not store the vendor's update text; read it on the official page.

  1. Oct 22, 2026, 03:23 UTCVendor-reported startVendor time
  2. Oct 22, 2026, 04:42 UTCVendor-reported resolutionVendor time

No changes observed yet. Statuswall began recording changes on incidents in November 2026.