Pipeline's Dataflow task cannot 'see' my Dataflow

Hi,

Just had the exact same issue with one of my colleagues. The dataflow gen2 with CI/CD support does not work in Data pipelines. This is listed in the Limitations and Known Issues of that new Dataflow with CI/CD support. 
We just had to remake the dataflow in a normal Dataflow Gen2.
Be advised, you have to create that Dataflow in the main folder of the Workspace otherwise it will start a Dataflow with CI/CD support and will not give you the option to disable the preview checkbox. 
It's really disappointing to see that even basic Dataflow-features are not even working in the Preview-version.
I am advising our entire team to stay away from the CI/CD-dataflow untill it is completely operational. This is holding back our entire CI/CD-implementation on Fabric.

So before tinkering with the new Dataflow Preview, i would suggest to read those Restrictions & Known Issues very carefully.

Best of luck, I hope this answers your question!