What
When a publish attempt cannot be confirmed, Claude Code says so instead of reporting a flat failure, and tells you to check the artifact list before publishing again. Relay HTTP errors, thrown requests, replies about the wrong artifact and malformed replies all land here.
Details
- The automatic comment-edit pipeline maps this to a distinct failure kind with its own reply text and its own thread notice, separate from the existing failure wordings.
- No flag gates the wording; it is reached whenever the publish reply does not come from the expected frame or the request throws.
Evidence
it may have published; check the artifact list before publishing again
Strings lifted out of the shipped bundle, so the claim above can be checked against them.