What does HRESULT 0x80040169 (CS_E_OBJECT_NOTFOUND) mean?

Status / error code:

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Constant name:

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Facility:

Operating System:

Description:

A referenced software-installation object cannot be found in the directory.

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CS_E_NO_CLASSSTORE	CS_E_OBJECT_ALREADY_EXISTS

CS_E_OBJECT_NOTFOUND

There is no software installation data object in the Active Directory.

CS_E_OBJECT_NOTFOUND is the failure HRESULT 2147746153 (0x80040169, signed -2147221143) from winerror.h. AllStat defines it as “There is no software installation data object in the Active Directory.” In practical terms, a referenced software-installation object cannot be found in the directory. Interpret it in the context of following a stored object reference during package or class resolution.

The high bit in 0x80040169 is set, so this is a failure rather than a success or informational result. Its facility field is 4 (FACILITY_ITF) and its low 16-bit code is 361 (0x0169). Those bit fields classify the value, but they do not identify the failing object by themselves; the native method, object identity, and first producer of CS_E_OBJECT_NOTFOUND remain essential.

Contract boundary

Understanding CS_E_OBJECT_NOTFOUND requires this subsystem context: These CS_E values describe the legacy directory-backed COM Class Store. For CS_E_OBJECT_NOTFOUND, public documentation is limited; the exact owner is the component performing automatic installation or directory lookup, so traces must identify that component rather than assigning the HRESULT to every modern COM activation path.

Associate CS_E_OBJECT_NOTFOUND with one exact operation in automatic class installation or lookup through COM Class Store policy and directory-backed software-installation objects.
Confirm that CS_E_OBJECT_NOTFOUND came from following a stored object reference during package or class resolution, rather than from cleanup or a wrapper that ran afterward.
Preserve any IErrorInfo, underlying Win32 result, provider message, or callback failure that preceded CS_E_OBJECT_NOTFOUND; the HRESULT alone should not erase a more specific cause.

Likely cause branches

CS_E_OBJECT_NOTFOUND can result when the target was deleted while stale references remain.
CS_E_OBJECT_NOTFOUND can result when the distinguished name changed during migration.
CS_E_OBJECT_NOTFOUND can result when the contacted controller has not received the object or its tombstone state differs.

Evidence to preserve

A useful CS_E_OBJECT_NOTFOUND incident records the requested CLSID or ProgID, directory object DN, package identifier, version, deployment path, domain controller, schema version, policy state, bind result, and object size. For CS_E_OBJECT_NOTFOUND, also retain the application and component build, architecture, process and thread IDs, COM apartment, operation correlation ID, elapsed time, and the first state-changing event before the failure. When logging CS_E_OBJECT_NOTFOUND, redact content and credentials while preserving types, lengths, hashes, opaque identities, and lifecycle generations needed to reproduce its contract.

For CS_E_OBJECT_NOTFOUND, log the referenced DN/GUID and the object that contains the reference.
For CS_E_OBJECT_NOTFOUND, query by immutable directory identity as well as distinguished name.
For CS_E_OBJECT_NOTFOUND, inspect replication and deletion metadata before recreating anything.

Diagnostic sequence

Capture CS_E_OBJECT_NOTFOUND at the first native return before a wrapper maps it to a generic exception.
Identify the exact object, method, and lifecycle phase involved in following a stored object reference during package or class resolution.
Log the referenced DN/GUID and the object that contains the reference.
Query by immutable directory identity as well as distinguished name.
Inspect replication and deletion metadata before recreating anything.
Reproduce CS_E_OBJECT_NOTFOUND with one controlled input or state change, and verify that the correction changes the decisive evidence rather than merely hiding the result.

Recovery and retry

Correction. For CS_E_OBJECT_NOTFOUND, repair the stale reference or restore/republish the authoritative object, then allow replication to settle. Retry boundary. Retry on another controller only to diagnose replication; durable recovery requires consistent directory data. Before repeating the CS_E_OBJECT_NOTFOUND operation, determine whether directory metadata, package staging, or a local installation changed before failure and avoid deleting a directory object whose ownership is not established.

Practical scenario

A class mapping still points to a package object removed during a failed upgrade; republishing the package and updating the mapping removes the orphan. This isolates CS_E_OBJECT_NOTFOUND within legacy COM Class Store and Active Directory software-installation metadata and provides a regression test for the stated correction.

Difference from related HRESULTs

CS_E_PACKAGE_NOTFOUND is a failed criteria search; CS_E_OBJECT_NOTFOUND is a broken reference to a particular directory object. For CS_E_OBJECT_NOTFOUND, keep those outcomes separate in exception mappings, telemetry dimensions, user messages, and automated retry policy.

Developer and administrator guidance

For CS_E_OBJECT_NOTFOUND, treat CS_E results as a legacy automatic-installation contract, preserve directory and policy diagnostics, and fall back to ordinary COM registration only when the product explicitly supports it. Regression coverage for CS_E_OBJECT_NOTFOUND should include missing packages and classes, duplicate objects, malformed paths, version and schema mismatch, directory outages, administrative limits, and partial publication of metadata.

Operational repair for CS_E_OBJECT_NOTFOUND must target the evidence-backed owner: involve the Active Directory or software-deployment owner, verify policy and domain-controller evidence, and use the management system that created the package or class-store object. Retain before-and-after traces for CS_E_OBJECT_NOTFOUND so the change can be attributed and reversed.

References

Microsoft: generic COM error codes — official Microsoft documentation relevant to CS_E_OBJECT_NOTFOUND.
Microsoft: HRESULT values — official Microsoft documentation relevant to CS_E_OBJECT_NOTFOUND.
Microsoft: CLSIDFromProgIDEx — official Microsoft documentation relevant to CS_E_OBJECT_NOTFOUND.
Microsoft: registering COM components — official Microsoft documentation relevant to CS_E_OBJECT_NOTFOUND.

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