Problem is much worse than I had thought.
We now find we are missing three additional fields in a different table generate by a separate workflow.
That means, those ( key ) fields are no longer available in our Tableau analytics platform.
It all worked fine yesterday ... the problems arose after refreshing the source data.
And changing a few field names in the source file.
We have not had such problems before.
Running Tableau Prep 2018.2.3
Need a quick solution ...!
Yea me too, realized 1 field missing after running Tableau prep 2018.2.3.
Any idea? Something wrong with this latest version?