Source
Network coverage & API resilience — found from sitemap — Publer
Checked for Publer on 1 Oct 2026
- Page
- https://publer.com/help/en/article/why-do-i-get-the-social-network-returned-an-unknown-error-message-on-my-facebook-posts-16q14cg/
- Checked
- 1 Oct 2026, 13:55 UTC
- How we may use it
- Public page, crawling permitted
Technical details
- type
- page
- http status
- 200
- content hash
- sha256:6dd85fdddd2ae48a00bc62f017645a1e5bd3fe065d8fdd6ea58cff178f451b8e
- permission
- robots_ok
- screenshot
- Screenshot on file (internal exhibit, not published)
Cited by
Facts read from this source
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Facebook unknown error meaning Report an error
“Publer was able to send the post to Facebook, but Facebook did not send back a confirmation. Because of this, Publer is unable to confirm whether the post was published or not.”
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Facebook error causes Report an error
“A temporary issue on Facebook’s side. Sudden changes in Facebook’s API that affect how Publer communicates with their platform. Account-specific issues, such as expired sessions or missing permissions. Connectivity or network interruptions during the publishing process.”
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Reauthorize facebook account Report an error
“Reauthorize your Facebook account - To ensure a stable connection, reauthorize your account on Publer. This refreshes the connection with Facebook and helps prevent similar issues in the future.”
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Manual publish or reschedule Report an error
“If the post wasn't published - Try publishing the post manually from Publer by clicking the "Publish" button, or reschedule it for a later time.”