typically indeterminate is an initial state which is not returnable
to, this is not the case for PrimaryKey

Change-Id: I82f318e18ad9beabd9ca6e3003a736fee9a5e931
Reviewed-on: https://gerrit.libreoffice.org/69060
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>