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CS_E_INVALID_PATH
The path to the software installation data in the Active Directory is not correct.
The native value 0x8004016B is CS_E_INVALID_PATH, unsigned 2147746155 and signed -2147221141. The documented description is “The path to the software installation data in the Active Directory is not correct.” Treat it as evidence that a path stored for directory software-installation data is invalid; the operation in progress is resolving package source or deployment metadata from the legacy Class Store.
Operational meaning
These CS_E values describe the legacy directory-backed COM Class Store. 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 this result with one exact operation in automatic class installation or lookup through COM Class Store policy and directory-backed software-installation objects.
- Confirm that this result came from resolving package source or deployment metadata from the legacy Class Store, rather than from cleanup or a wrapper that ran afterward.
Cause model
- It can result when the UNC path is malformed or points outside the approved distribution share.
- It can result when the path contains stale server, DFS, or version components.
- It can result when directory data uses a local path that clients cannot resolve.
Troubleshooting workflow
- Identify the exact object, method, and lifecycle phase involved in resolving package source or deployment metadata from the legacy Class Store.
- Record the exact normalized path with credentials and sensitive share data redacted.
- Test name resolution, share reachability, and package existence separately.
- Compare the path with the authoritative package publication configuration.
What to log
A useful 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.
Correction strategy
Correction. correct the directory metadata to a stable reachable distribution path and validate access under the deployment identity. Retry condition. Retry after path correction or transient share restoration; do not reinterpret a malformed path heuristically. Before repeating the 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 package record contains C:\Build\setup.msi from the administrator workstation; publishing a UNC distribution path makes it usable by domain clients.
Difference from related HRESULTs
CS_E_NETWORK_ERROR can affect a syntactically valid path; it says the path metadata itself is not correct.
Developer and administrator guidance
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.
References
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