Register now to learn Fabric in free live sessions led by the best Microsoft experts. From Apr 16 to May 9, in English and Spanish.
I am creating a new copy of a report with a text column that is a combination of two fields (in my case text account ID, a pipe delimiter, and the month year in yyyy-mm format) to allow joining the two tables on two fields simultaniously.
when dragging one accountMonthYear column onto the other I got the error message: unable to get property 'value' of undefined or null reference. The first table showed rows of data, but the second, larger table was empty.
I found a workaround by dragging account number from one table to the other, the link dialog shows properly with both tables filled in. I then changed the selected columns to the ones I wanted to join on and it worked properly.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.