A default schema is defined to make the reference. Once the connection is established, the list of the tables is displayed and selectable. When the table is added to the Masked Table section, the list of columns is displayed and selectable.
The issue comes when selecting the XPATH option. FDM tries to query the database to obtain the XPATHS information and instead an error is returned stating the table does not exist.
After several tests, we found out that the issue is related to the queries used internally that are not qualifying the tables. the query is not identifying what schema should be used to run the query and instead is running it over the user group of tables.