| Previous | Next |
| RPC_NT_NOT_ALL_OBJS_UNEXPORTED | RPC_NT_ENTRY_ALREADY_EXISTS |
RPC_NT_INTERFACE_NOT_FOUND
No registered RPC interface matches the request
This status is about interface identity: the interface UUID and version requested by the client do not match an exported or registered server interface in the selected lookup scope.
Endpoint reachability alone does not prove the interface is available. Multiple RPC interfaces can share a process or endpoint, so check the interface UUID/version that the client actually used.
What to inspect
- Log interface UUID and version from both client and server.
- Verify RpcServerRegisterIf or equivalent registration on the server.
- Check endpoint mapper or name-service lookup results for version mismatch.
References
- Microsoft: Registering RPC interfaces
- Microsoft: Specifying RPC endpoints
- Microsoft: RPC name service entry overview
- Microsoft Open Specifications: NTSTATUS values
Looking for a different code? Search another status or error code.