ERROR: Table or view ... does not exist

Reason:

You attempted to grant access to a column using grant_columns() but specified a table or view that does not exist.

Resolution:

Ensure you specify a known table or view.

Tips:

• Was the table or view name spelled correctly?
• Does the table or view need to be qualified by a schema?
• Use the star$tables view to find known tables.
• Use the star$views view to find known views.