ERROR_UNABLE_TO_INVENTORY_TRANSPORT - 4327 (0x10E7)
Unable to retrieve status about the transport.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_UNABLE_TO_INVENTORY_TRANSPORT (4327, 0x10E7) indicates that the system was unable to retrieve status information about a transport device. This can occur in various contexts where the system attempts to gather or update the current state of a transport device, such as USB devices, network interfaces, or other hardware components.
Error Details
This error is typically returned by functions within the Windows API that are responsible for querying the status of transport devices. The exact function and context in which this error occurs can vary widely depending on the specific application or driver involved. For example, it might be encountered when attempting to enumerate connected USB devices, update network adapter information, or perform other operations that require current device state.
Usage Context
The error ERROR_UNABLE_TO_INVENTORY_TRANSPORT is commonly used in scenarios where the system needs to ensure that all transport devices are properly initialized and ready for use. This can include initialization routines, status checks, or any operation that requires up-to-date information about connected hardware components.
Developer Interpretation
When this error code is returned, it indicates a failure to retrieve the current state of a transport device. Developers should interpret this as an indication that the requested operation could not proceed due to an inability to obtain necessary status information. This might be caused by various factors such as hardware issues, driver problems, or system configuration errors.
Related Errors
ERROR_DEVICE_NOT_CONNECTED(0x1B1) - The device is not connected.ERROR_NO_SUCH_DEVICE(0x2) - The specified device could not be found.ERROR_INVALID_PARAMETER(0x57) - One or more parameters are invalid.
FAQ
Q: What does the error code 4327 mean?
A: It indicates that the system was unable to retrieve status information about a transport device.
Q: How can I troubleshoot this issue?
A: Review the operation context, validate parameters, and ensure that all necessary hardware components are properly connected and functioning correctly.
Summary
The error code ERROR_UNABLE_TO_INVENTORY_TRANSPORT (4327) is a generic indication that the system failed to retrieve status information about a transport device. This can occur in various contexts where current device state is required, such as USB enumeration or network adapter status checks. Developers should interpret this error as an indication of potential issues with hardware, drivers, or system configuration.