Code Hcnetsdkdll 23 Verified | Hikvision Error
Attempting to push incompatible video settings (e.g., forcing an unsupported framerate, resolution, or bitrate) to the device.
Here is a systematic, step-by-step guide to resolve this error, from the most common and simple solutions to the more technical ones.
Use NET_DVR_SetLogToFile(3, "C:\\SDKLog\\") before login. The generated log file will show the exact step where error 23 occurs. hikvision error code hcnetsdkdll 23 verified
When you encounter this error, the full message you'll typically see is: .
The SDK successfully established a network connection (so no "Network unreachable" error) but the verification of the device's security credentials failed. Attempting to push incompatible video settings (e
To understand the gravity of Error Code 23, one must first understand the role of HCNetSDK. This is the Dynamic Link Library (DLL) file that acts as the bridge between Hikvision hardware and third-party software or Hikvision’s own iVMS-4200 client. When a user attempts to log in, view a stream, or verify device settings, the software calls upon this DLL to communicate over the network. Error Code 23 falls within a category of SDK errors that essentially tell the user, "The command was sent, but the execution failed due to a specific parameter or state mismatch."
: If the error occurs during playback, ensure you are not using a recording template like "Event" on a storage server that only supports continuous recording. The generated log file will show the exact
This error isn't a "failure" in the traditional sense; it’s a compatibility mismatch. Common triggers include: Unsupported PTZ Commands