Remote OpenClaw Blog
Spanner temporarily unavailable
4 min read ·
If Claude shows “Spanner temporarily unavailable,” you are usually looking at a backend-service problem rather than a prompt mistake or normal chat behavior. Anthropic does not currently publish a formal public error taxonomy for that phrase, so the safest reading is an inference from real outage behavior: check the official status page first and assume the error is server-side until proven otherwise.
What it usually means
This error usually points to a backend dependency problem inside Claude’s service path.
Anthropic’s public status page does not document the phrase directly, but recent outage windows on status.claude.com, StatusGator’s outage history, and user reports on Reddit search results for the phrase all point the same way: this error tends to appear during broader Claude instability. That makes the most defensible interpretation a server-side failure path rather than a prompt-format mistake.
How to confirm the cause
You confirm this error the same way you confirm any other suspected Claude outage: official page first, symptom comparison second.
| Check | What to look for | Why it helps |
|---|---|---|
| status.claude.com | Active incident or elevated errors | Confirms a server-side problem |
| Community reports | Other users seeing the same exact phrase | Suggests the issue is broad, not just yours |
| Second device or network | Same error on another environment | Helps separate local state from platform state |
A good pattern is: official status page, then a third-party tracker like Downdetector, then your own environment cross-check. If all three point in the same direction, stop treating the problem like a local configuration bug.
How it differs from other Claude errors
“Spanner temporarily unavailable” behaves differently from a normal usage-limit or auth error.
A usage-limit message means Claude believes you exhausted your quota window. An auth error means Claude cannot verify your session or credentials. “Spanner temporarily unavailable” is different because it reads like an internal service dependency failure. In practical terms, that means refreshing a token or waiting for quota reset may not solve it.
Best Next Step
Use the marketplace filters to choose the right OpenClaw bundle, persona, or skill for the job you want to automate.
If your screen instead says you hit your limit, go to the limit-message guide. If it really is the Spanner error, the best first assumption is infrastructure trouble.
What to do next
The best next step is to stop troubleshooting blindly and verify whether the service is actually degraded.
If the status page shows an incident, wait. If the status page is green but other users are reporting the same error, wait a few more minutes and re-check before making local changes. If the status page is green and nobody else seems affected, test another browser, network, or Claude surface to rule out something local.
When local issues are still possible
Local issues are still possible, but they are less likely when the exact same backend-looking phrase is appearing for many users at once.
A stale browser session, extension conflict, VPN edge case, or broken network path can still surface weird errors. That is why a second-device test matters. But if the error appears during an official Claude incident window, do not over-invest in local debugging too early.
Limitations and Tradeoffs
This guide necessarily includes some inference because Anthropic does not publicly document every internal error string. The most responsible reading is therefore evidence-based, not absolute: official status history, timing, and repeated community reports strongly suggest this error often maps to service-side trouble, but the company has not published a formal public definition of the phrase.
Related Guides
- Is Claude down?
- Claude is down
- You’ve hit your limit for Claude messages. Please wait before trying again.
- Is Claude Code Down? How to Check Status and What to Do
FAQ
Does “Spanner temporarily unavailable” mean Claude is definitely down?
Not with mathematical certainty, but it is a strong signal that something backend-related is wrong. The phrase tends to show up in the same windows where Anthropic’s official page is reporting elevated errors and many other users are seeing the same failure. That makes it much closer to an outage symptom than to a normal prompt or quota issue.
Should I clear cookies, reinstall, or rotate credentials when I see this error?
Not first. Start with the official status page and a second-device test. If there is an active incident, local fixes will not solve it. Save the invasive local troubleshooting for cases where the official page is green, other users are quiet, and the error appears isolated to your setup.
How is this different from “You’ve hit your limit for Claude messages”?
The limit message is quota-shaped. “Spanner temporarily unavailable” is infrastructure-shaped. They can both prevent you from working, but they imply different next steps. Limit problems point you toward waiting for reset or reducing usage; Spanner-style errors point you toward outage confirmation and patience rather than quota management.
Where did this error show up recently?
On April 15, 2026, community outage threads included users seeing “Spanner temporarily unavailable” at the same time Anthropic’s status page said it was investigating increased errors across Claude.ai, the API, and Claude Code. That timing is the clearest public evidence that the phrase can appear during broader service incidents.
Frequently Asked Questions
Does “Spanner temporarily unavailable” mean Claude is definitely down?
Not with mathematical certainty, but it is a strong signal that something backend-related is wrong. The phrase tends to show up in the same windows where Anthropic’s official page is reporting elevated errors and many other users are seeing the same failure. That makes it much closer to an outage symptom than to a normal prompt or quota issue.
Should I clear cookies, reinstall, or rotate credentials when I see this error?
Not first. Start with the official status page and a second-device test. If there is an active incident, local fixes will not solve it. Save the invasive local troubleshooting for cases where the official page is green, other users are quiet, and the error appears isolated to your setup.
How is this different from “You’ve hit your limit for Claude messages”?
The limit message is quota-shaped. “Spanner temporarily unavailable” is infrastructure-shaped. They can both prevent you from working, but they imply different next steps. Limit problems point you toward waiting for reset or reducing usage; Spanner-style errors point you toward outage confirmation and patience rather than quota management.
Where did this error show up recently?
On April 15, 2026, community outage threads included users seeing “Spanner temporarily unavailable” at the same time Anthropic’s status page said it was investigating increased errors across Claude.ai, the API, and Claude Code. That timing is the clearest public evidence that the phrase can appear during broader service incidents.