Issue: Not able to add tables/views to the Schema in Warehouse Catalog

Error: ‘Error adding Table(s) to the schema. This key is already associated with an element of this collection’

Solution in MSTR 9:

1) Open ‘Architect’,

2) Right click the table <table name>

3) Add to the project

4) once its added, Right table in Left Pane and update structure

5) Save and close (it will ask for Update Schema, so do the same

6) Now open Warehouse Catalog

7) you can see the table/view added to schema