WhatsApp error 133004 WhatsApp servers are temporarily unavailable

Transient — may succeed on retry Meta-side Sending and connection errors

Short answer

The request did not go through because WhatsApp's servers were temporarily unavailable at that moment. This is on WhatsApp's side, not in your account or your message.

Checked against Meta docs on 2026-08-24 Official source

How to fix it

Try again shortly.
Check the WhatsApp Business Platform Status page for the current service status before retrying.

Meta's official wording for this code

Description Server is temporarily unavailable. Meta's suggested solution Check the WhatsApp Business Platform Status page to see API status information and check the response details value before trying again.

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Common questions about this code

What does WhatsApp error 133004 mean?

The request did not go through because WhatsApp's servers were temporarily unavailable at that moment. This is on WhatsApp's side, not in your account or your message.

Can I just send the message again?

Yes. This error is transient, and the send may succeed on a retry with no changes.

Is this a problem with my account?

This sits with Meta; there is no direct action on your side.

Still hitting this error?

Send us the code and a screenshot and we will read it with you. With LetsBot, the reason each message failed appears next to it in the campaign report instead of a bare number.