RPC_S_NOTHING_TO_EXPORT - 1754 (0x6DA)
No interfaces have been exported.
Updated: Feb 21, 2026
Technical Meaning
The error code RPC_S_NOTHING_TO_EXPORT (1754, 0x6DA) indicates that no interfaces have been exported by a component or service. This is typically encountered in the context of Remote Procedure Call (RPC) and Component Object Model (COM) programming.
Error Details
In COM, an interface is a set of methods that can be called to interact with a component. When a component exports interfaces, it makes these methods available for other components or applications to call. If no interfaces are exported, the component cannot be used as intended, and this error code is returned.
Usage Context
This error typically occurs in scenarios where an application attempts to use a COM object but finds that no interfaces have been defined or registered by the object. This can happen due to various reasons such as incorrect implementation or configuration of the component.
Developer Interpretation
When encountering this error, developers should ensure that all necessary interfaces are properly exported and registered in the component's registration database (such as the registry). Additionally, they should verify that the correct version of the component is being used and that any required dependencies are present.
Related Errors
RPC_E_CHANGED_MODE(0x80010105): Indicates a change in RPC mode that affects interface availability.REGDB_E_CLASSNOTREG(0x80040111): Indicates that the class is not registered, which might affect interface export.
FAQ
Q: What does the error code RPC_S_NOTHING_TO_EXPORT mean?
A: It indicates that no interfaces have been exported by a component or service.
Q: How can I resolve this issue?
A: Ensure all necessary interfaces are properly registered and that the correct version of the component is being used. Verify any required dependencies are present.
Summary
The RPC_S_NOTHING_TO_EXPORT error code (1754, 0x6DA) signifies that no interfaces have been exported by a COM or RPC component. This can lead to failure in using the component as intended. Developers should ensure proper registration and configuration of components to avoid this issue.