Issue when trying to join Data Tables

[aadam (ahmad adam)]

Hey everybody
I am working with the UI essential course in working with Data Tables
when I try to make a full join between two defined data table the following message appears

kindly advice

[Lahiru.Fernando]

HI @aadam

looks like some arguments are not configured properly for the data table join activity.
In yours, does it look something similar to this?

[aadam (ahmad adam)]

Thanks for your response but actually i do that

[Lahiru.Fernando]

@aadam

is it possible to share your workflow along with the excel files so that I can have a look?

[aadam (ahmad adam)]

Main.xaml (15.5 KB)
project.json (649 Bytes)
Best Regards

[Lahiru.Fernando]

Could you share the excel file as well where you contain the data?

[aadam (ahmad adam)]

the data is in data table defined inside the project to test joining not in external excel sheet

[Lahiru.Fernando]

@aadam

Found the issue. You have not properly specified the output property for those two build data table activities you have on the top. The first one was set to NewDT and the second one did not actually have a output property set up

And, in the Join datatable activity, you are taking from another two datatables. That’s why the error was popping up because it does not have any data to join

I have corrected that and now the join is working perfectly…

Main.xaml (15.5 KB)

Let know how it goes for you

[aadam (ahmad adam)]

Thanks a lot for your kind support it is worked with me now

Best Regards