ORA-63387
Creating or adding an object-level or column-level audit policy with SELECT action is currently not supported on Timehouse-enabled tables. This functionality will be supported soon.
Cause
An attempt is being made to create or add an object-level or columns-level audit policy with SELECT action on a Timehouse-enabled table, which is not yet supported.
Action
Do not create or add object-level or column-level audit policy with SELECT action on Timehouse-enabled tables until support is provided in a future release.