This error originates from AK::SoundEngine::SetBusConfig and indicates that the audioNodeID parameter points to a Bus that is a Main Audio Bus (top-most level in the hierarchy). Main Audio Busses take their speaker configuration from the hardware they output to.
推荐的解决步骤：
仅提供子总线 ID。确认 Wwise 工程中的总线结构。
检查总线名称/ID 有无拼写错误。