@Override
                    public void failure(int status) {
                        subj.onError(
                                new BleGattCharacteristicException(null,
                                        characteristic,
                                        status,
                                        BleGattOperationType.CHARACTERISTIC_READ)
                        );
                    }
Value used to disable notifications or indicatinos
mockrxandroidble/src/main/java/com/polidea/rxandroidble2/mockrxandroidble/RxBleConnectionMock.java