Hello.

I have two report definitions: MainReport and SubReport.

There are some properties used in MainReport: pyFirstName, pyName, Age, UniversityID;

and in SubReport: ID, pyName, CreationDate.

I optimized UniversityID and Age in the first RD, and CreationDate, ID in the second;

I use a sub-report feature in MainReport to join SubReport on "UniversityID equals ID"

But if I run MainReport, the error occurs:

Invalid subreport join/filter condition: The properties referenced in a subreport join/filter condition must either be all optimized, or all unoptimized.

What else should I optimize? Thank you.

***Updated by moderator: Lochan to add Categories***