I need help with USRP streaming example with USRP-2944R and LabVIEW commnucations 2.0

[Dokyun]

Hi.

Im working on USRP streaming example with USRP-2944R and LabVIEW Comms.
In this example, it repeats Tx and Rx periodically.
What I want is to remove this iteration so that i can only see one transaction(one tx, then one rx, no iteration) when i execute my code.

So I tried to remove this loop like a picture below. But it just made Rx error.

Is there any solution for this problem?

Please share your idea.

My VI is attached below.

Please help me out.

Thank you.