What does HRESULT 0x803D000D (WS_E_ENDPOINT_NOT_FOUND) mean?

 
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WS_E_ADDRESS_NOT_AVAILABLE WS_E_ENDPOINT_NOT_AVAILABLE

WS_E_ENDPOINT_NOT_FOUND

WS_E_ENDPOINT_NOT_FOUND is a Windows Web Services API HRESULT. It means that the requested remote endpoint does not exist at the resolved address or could not be found by the selected transport and endpoint configuration.

Diagnostic discriminator: Verify the final runtime address after configuration expansion, then compare it with a known published endpoint for the same service. If DNS and transport are healthy but the requested path or virtual endpoint is absent, retries to the unchanged address only repeat the lookup failure. Preserve host, port, path and deployment route.

What to check for WS_E_ENDPOINT_NOT_FOUND

  • Verify the service URL, DNS result, port, path, virtual host and deployment route.
  • Inspect service discovery, load-balancer configuration and endpoint publication records.
  • Correct stale endpoint configuration before adding retries for an unchanged address.

Microsoft documentation


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