nvcuvidh264dec8 error

I use deepstream to run 12-channel video (2592x2048) analysis. After running, I output the error message “nvcuvidh264dec8: Decode error result = 400”. What is the reason?

/**
 * This indicates that a resource handle passed to the API call was not
 * valid. Resource handles are opaque types like ::CUstream and ::CUevent.
 */
CUDA_ERROR_INVALID_HANDLE                 = 400,