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WS_E_NOT_SUPPORTED
WS_E_NOT_SUPPORTED is a Windows Web Services API HRESULT. It means that the requested Windows Web Services feature is not supported by the current Windows platform, installed components, or active transport configuration.
Diagnostic discriminator: Identify the exact binding, transport feature, security option, or platform capability requested before the call. A supported alternative on the same system is the decisive control; retrying the same unsupported feature against another endpoint is not.
What to check for WS_E_NOT_SUPPORTED
- Verify the supported Windows versions, installed API components and deployment architecture.
- Check that the selected binding, security feature and transport are supported in this environment.
- Use a documented compatible feature path rather than assuming every platform supports the same capability.
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