An agent publish was refused with PREFLIGHT_FAILED
Techne checks every destination before posting anything. The error lists the reason per platform.
Common reasons and fixes
1.DESTINATION_STALE: the LinkedIn company page or Facebook page saved on the post is no longer on your connection. Reselect it under Integrations. Techne will not post to your personal profile instead.
2.DESTINATION_AMBIGUOUS: LinkedIn is set to post as a company page, or Pinterest needs a board, but none is selected.
3.CANONICAL_UNVERIFIED: the canonical_url must be https and on a website connected to this workspace, or match a link Techne already recorded for the post.
4.CANONICAL_REQUIRED: social posts need an article link. Pass canonical_url or include the website destination.
5.OUTCOME_UNKNOWN: an earlier attempt never reported a result. Check that platform manually before retrying.
Platforms that already succeeded are skipped, not reposted. See /docs/mcp.
Still stuck?
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