What does HRESULT 0x80041815 (CI_E_NOT_FOUND) mean?

CI_E_NOT_FOUND

The requested content-index object was not found

CI_E_NOT_FOUND is HRESULT 0x80041815. Windows documents it as “The object was not found.”

Where the result belongs

This result belongs to looking up a catalog item, helper object or indexed entity by the supplied identity. No matching object exists in the target scope at lookup time.

Concrete causes

• Check the item was removed.
• Check the caller selected the wrong catalog or scope.
• Check indexing has not created the object yet.
• Check identity normalization differs from the stored form.

Compare the failing case with a control that preserves object type and canonical identity and changes only catalog and scope; this prevents unrelated environment differences from dominating the test.

Evidence to retain

• Object type and canonical identity
• Catalog and scope
• Lookup timestamp versus ingestion events
• Normalization performed by the caller

Capture object type and canonical identity before releasing objects, closing handles or reconnecting. Retain the raw HRESULT with catalog and scope, component version, UTC timestamp and correlation ID.

Diagnostic path

1. Repeat the lookup only after verifying the target scope.
2. Correlate creation/deletion events.
3. Compare canonical identifiers, not display labels.
4. Distinguish expected absence from ingestion lag.

Preserve the component version and target identity, then alter only the condition described as no matching object exists in the target scope at lookup time.

Recovery and retry

Create, ingest or correctly identify the object before retrying. Absence may be a valid application outcome. Record whether looking up a catalog item, helper object or indexed entity by the supplied identity produced any content, update or state transition before returning.

Retry only after a concrete change in object type and canonical identity or catalog and scope.

What must not be inferred

It does not by itself prove an invalid work ID or a missing catalog. Without the call boundary for looking up a catalog item, helper object or indexed entity by the supplied identity, it also cannot identify which wrapper or configuration layer introduced the condition.

Nearby results

CI_E_WORKID_NOTVALID rejects a work-ID representation; CI_E_NO_CATALOG says the containing catalog is absent.

Developer and administrator actions

• Record object type and canonical identity with the returned HRESULT.
• In telemetry, correlate catalog and scope with the target and component generation.
• For regression coverage, force the documented condition: no matching object exists in the target scope at lookup time.

Operational example

An update request uses a path normalized differently from the indexed URL. Canonical identity logging reveals why lookup returns no object.

Official Microsoft references

• Microsoft: content-indexing helper-function values — official contract information relevant to this HRESULT.
• Microsoft: Content-Indexing values
• Microsoft: HRESULT values
• Microsoft: Windows Search SQL syntax