We are trying to create a report definition from external db table.

We went through below steps, but still not able to see the column fields when we try to create a report definition for the datatype class.

1. Created a Database rule - connection tested successfully.

2. Created a data type with similar fields.

3. Created Database Table rule with Database(1) and class(2) as input and mapped the datatype to external datatable successfully.

4. when we try to create a report definition for this class, columns from the data table are not visible.