the error register
NIKA-VAR-009
typed outputs value did not match its declared type: at run end (the output half of the callable contract). A typed refusal, one of 96 the registry names: stable code, spec category, the transient flag the retry machinery reads. The engine stamps this page's address on the finding itself. Route on the code, never on prose. Machines read the catalog.
- validation_errorcategorywell-formed input, spec-rule violation
- stablea retry cannot helpfix the file, not the timing
- 9of 11 in NIKA-VARprev / next walk the registry
- 96registered codesthe normative floor · versioned
hear it from the binary
nika explain NIKA-VAR-009 answers offline with the failure, the fix shape and this page's address: the same text the check finding carries. A code is a contract: never renamed, never repurposed, safe to route on in on_codes and retry policy.
cross-references
the family it sits in
the NIKA-VAR codes
11 codesBreak a file on purpose in the playground and watch the code arrive typed. The boundary teaches the security family. Read the spec →