OB2 problem

why OB2 cannot response the same OB1
here is picture to make clear to problem


That’s because the MAC variable is not being replaced correctly as you can see, you have something wrong. Are you sure it’s not supposed to be <input.CODE> instead of <CODE>? Make sure you are also using the interpolated string setting (dark green background)

i try input but same

You have to click on the T next to the box until it turns dark green. You have to do this process for EVERY box where you want to use variables like <this>

i did but

That means the CODE variable does not exist in your input data. Are you sure it’s not <input.MAC>? You have to check the log and see how the input data is split into variables.

thanks for your help
I fix it.