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SL_REMAPPING_MDOLLAR_INVALID_BINDING_URI
How to interpret this HRESULT
When SL_REMAPPING_MDOLLAR_INVALID_BINDING_URI returns 0x803FA07A, diagnosis has reached a remapped activation-service response. Specifically, the binding URI supplied with the activation request is malformed or does not identify an acceptable binding resource.
A remapped activation result belongs to the request/response boundary. Local state still matters because it supplies the request, but the decisive block, quota, date window or binding rule lives at the service side. The code is not interchangeable with a reachable activation URL that returns an authorization decision.
Windows reports “The activation server determined the license is invalid”.
Relevant processing model
| Stage | Role |
|---|---|
| Local request source | Edition, Activation ID, key channel and binding evidence originate on the client. |
| Service submission | The request carries product/key data and correlation that can be matched to the server decision. |
| Entitlement decision | The activation service applies the particular block, range, quota, time-window or mapping rule named by this result. |
| Response remapping | Windows exposes that remote decision locally as this result; changing client files does not rewrite the server rule. |
What to collect first
| Evidence | Question answered |
|---|---|
| Activation ID, installed edition and activation channel | Did the server recognize the key channel and product range? |
| partial product key and authoritative key source | Was the same request accepted previously for this Activation ID? |
| request UTC time, response HRESULT and service correlation | Does the response identify a block, quota, time window or binding rule? |
| binding URI, product-data identity or firmware marker metadata | Can caller identity and elevation be captured before changing state? |
| Code-specific distinction | Does the evidence support “capture the URI without embedded secrets and correct the component that generated it” rather than a reachable activation URL that returns an authorization decision? |
Checks in a useful order
- Before remediation, confirm that the failure is not instead the neighboring condition: a reachable activation URL that returns an authorization decision.
- Record
0x803FA07A, UTC time, caller and the first method or server request that returned it. - Capture caller identity and elevation.
REM Evidence context: SL_REMAPPING_MDOLLAR_INVALID_BINDING_URI
cscript %windir%\system32\slmgr.vbs /dlv
cscript %windir%\system32\slmgr.vbs /atoKeep neighboring codes separate
| Result | Different condition |
|---|---|
SL_REMAPPING_MDOLLAR_INVALID_PRODUCT_KEY_FORMAT | the key has the expected general length but violates the product-key format accepted by the server |
SL_REMAPPING_MDOLLAR_INVALID_PRODUCT_KEY_LENGTH | the key value has the wrong length for the server-side product-key parser |
SL_REMAPPING_MDOLLAR_INVALID_ARGUMENT | one of the server request arguments is outside the contract for this activation operation |
A focused reproduction for this exact result
| Control | Design |
|---|---|
| Failing fixture | A provisioning system constructs a binding URI with the wrong scheme or identifier. |
| Single variable | Change only binding identity while product, device and key remain fixed. |
| Positive control | Binding evidence generated for the same product/environment validates successfully. |
| Different result | If the experiment instead proves “the key has the expected general length but violates the product-key format accepted by the server”, diagnose that condition separately rather than treating it as this HRESULT. |
Safe recovery direction
To correct this using supported mechanisms, capture the URI without embedded secrets and correct the component that generated it.
Changes that make this code harder to diagnose
- Avoid changing network location to evade a regional entitlement.
- Avoid cycling complete product keys through repeated requests.
- Avoid deleting Tokens.dat to attack a remote rule or quota.
Technical references
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