A network restriction or communication interruption between the software (e.g., iVMS-4200) and the Hikvision device. Common Causes
: In many cases, it functions as a version check, signaling a mismatch between the hcnetsdk.dll library version and the device's current firmware. Resource Throttling Notification hcnetsdk.dll 9 hikvision error
library in your application may be incompatible with the device's current firmware. : Update your Hikvision SDK it functions as a version check