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SL_E_INVALID_AD_DATA
Meaning in the licensing pipeline
When SL_E_INVALID_AD_DATA returns 0xC004C4AF, diagnosis has reached Genuine Validation. The decisive condition is: Active Directory-based activation evidence is malformed, incomplete or not valid for the current product.
The validation engine distinguishes malformed evidence, revoked offline material, binding mismatch, file-integrity failure and an explicit non-genuine verdict. Those stages require different evidence and different recovery actions. The code is not interchangeable with failure to discover a domain activation object over the network.
AllStat records “Genuine Validation determined the active directory activation data is invalid” for this HRESULT. That identifies the official outcome; the additional value is the producing object, evidence set, nearby conditions and safe verification path.
Position
| Stage | Role for this HRESULT |
|---|---|
| Validation contract | Template and parameters define the evidence expected for this OS workflow. |
| Evidence integrity | Blobs, tokens, hashes, signatures or binding data are parsed at the boundary. |
| Platform comparison | Protected files, firmware and license state contribute to the decision represented by this result. |
| Verdict | Validation cannot produce a trustworthy success while this result is returned. |
What the constant itself tells you
- This validation result should be correlated with the evidence producer and Windows build that consumed it.
- validation rejected the named object; it was present but not acceptable.
- The suffix names the object or transition to inspect before any broad activation reset.
- Its HRESULT severity is failure; later status messages can describe only the resulting state.
Data that proves the boundary
| Evidence | Question answered |
|---|---|
| Windows build, edition and servicing baseline | For this HRESULT: Which component produced the validation artifact? |
| template/blob/token version and producing component | For this HRESULT: Does its version match the Windows build and template? |
| earliest validation or Security-SPP event | For this HRESULT: Is the result malformed evidence, integrity damage, revocation or an explicit verdict? |
| domain, activation object and client SKU | For this HRESULT: Can caller identity and elevation be captured before changing state? |
| caller identity and elevation | For this HRESULT: Does the evidence support “record domain, activation object identity, client SKU and the returned AD data metadata” rather than failure to discover a domain activation object over the network? |
A controlled investigation
- Capture domain, activation object and client SKU specifically for this HRESULT.
- Prove the distinction between the named boundary and failure to discover a domain activation object over the network before remediation.
- After one supported change, repeat the same operation and compare state, events and response correlation for this HRESULT.
- Bind this result to the exact Application ID, Activation ID, edition and partial key.
- Record
0xC004C4AF, UTC time, caller and the first method or server request that returned it.
REM Evidence context: SL_E_INVALID_AD_DATA
cscript %windir%\system32\slmgr.vbs /dlv
DISM /Online /Cleanup-Image /ScanHealth
sfc /verifyonlyNearby HRESULTs
| Result | Different condition |
|---|---|
SL_E_HEALTH_CHECK_FAILED_MUI_FILES | the validation health check finds altered or inconsistent language-specific MUI resources |
SL_E_INVALID_RSDP_COUNT | validation detects an impossible or suspicious count of RSDP/firmware records used in licensing evaluation |
SL_E_HEALTH_CHECK_FAILED_NEUTRAL_FILES | the validation health check finds a mismatch in language-neutral protected Windows files |
A focused reproduction for this exact result
| Control | Design |
|---|---|
| Failing fixture | A stale or incompatible activation object is read by the client. |
| Single variable | Change only the narrow input or state named by the HRESULT while product identity remains fixed. |
| Positive control | A known-good value at that boundary succeeds and the failing fixture still reproduces the code. |
| Different result | If the experiment instead proves “the validation health check finds altered or inconsistent language-specific MUI resources”, follow that neighboring boundary rather than treating it as this result. |
This controlled comparison is stronger than a broad reset because it changes one prerequisite and leaves product identity, evidence source and observation method stable.
Correction and regression check
A supported correction is to record domain, activation object identity, client SKU and the returned AD data metadata. A representative incident is a stale or incompatible activation object is read by the client.
Changes that make this code harder to diagnose
- avoid rebuilding stores before preserving hashes and event history; it changes evidence without proving the named boundary.
- avoid hand-editing signed blobs, protected files or firmware tables; it changes evidence without proving the named boundary.
- avoid using unofficial activation patches during integrity investigation; it changes evidence without proving the named boundary.
Technical references
- MS-ERREF Windows Error Codes — official reference for the mechanism surrounding it.
- SoftwareLicensingProduct WMI class
- SoftwareLicensingService WMI class
- Repair a Windows image with DISM
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