sdgco:ErrorCopy as claim

sdgco:Error is a severity value — one of the three individuals a sdgco:severity points to. An Error means the coherence rule found a blocking failure: the document does not honor the type it claims to be.Copy as claim

An Error is the analogue of a compiler error. Locally, in the editor, it surfaces as a hard diagnostic. At publish, an Error blocks the version — and because the online home deliberately ignores suppressions, a suppressed Error still blocks. That is the teeth behind "silencing a rule locally doesn't get the document accepted."Copy as claim