This is a reference entry from React error codes. A full explanation with fixes has not been written yet.
This is not a real error. It's an implementation detail of React's selective hydration feature. If this leaks into userspace, it's a bug in React. Please file an issue.
%s is filled in by React at runtime.
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- Minified React error
- Severity
- error
- Runtime
- both
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Source: React error codes. Data fetched 2026-09-25T01:43:12.929Z.