Posted: 16 Oct 2018 23:01 EDT Last activity: 9 Aug 2019 14:04 EDT
Unexposed properties cannot be selected for classes mapped to external tables
Created view in DB by joining three different tables, now report definition throwing "Unexposed properties cannot be selected for classes mapped to external tables" error . Properties using in report definition are available in view table.
No issues when we joined two tables initially, later we joined one more table to the view, now we are getting this issue. Can I please get to know what are the scenarios causing this issue and resolution available? Please let me know if would provide more information when required.
***Updated by moderator: Lochan to update platform capability***
There is issue with view query, now the issue is resolved. Though the properties added in view, still the system forming query as blob (PegaDATA.pr_read_from_stream). Properties were there in view table, can someone help why it is forming query like this?
Try to resave the class or db table rule for the view that was updated. Could be you just need to do something to make the engine look at the table maping again so it knows that the column is now there.