Help! DAQ Assistant Error 201426

I received an error after I tried to set up a thermocouple task on PXIe-4353.
This device uses a CJC channel on another mechanism and is connected to other devices as well.
If you have any idea how to deal with this issue, please help me out.
Thanks!

DAQ Assistant Error
Error -201426 occurred at DAQ Assistant
Possible reason (s):
One or more devices do not support multidevice tasks.
Device PXI1S1ot6
