To build a single report, perform the following:
Before building a report, ensure that the report you want to build is in a folder. If not, place the report in a folder.
Right-click the folder containing the report that you want to build. Select Properties to display Properties page.
Select the report you want to build from the folder in Class View.
Right-click the folder, select Properties to display the Properties page.
Set the following properties to True and click OK:
Under the General section – Deployable.
Under the Build Target Filters section – Deploy Reports
Now, to build the report, you can either-
Right-click the report you want to build, and select Build from the menu. Or,
Select the report you want to build, and select Build Menu > Build.