dds/docs/err/invalid-repo-transform.rst

Error: A repository filesystem transformation is invalid
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In ``dds``, a catalog entry can have a list of attached "transforms" that will
be applies to the root directory of the package before ``dds`` tries to build
and use it.

.. seealso::
    For information on the shape and purpose of transforms, refer to
    :ref:`catalog.fs-transform` on the :doc:`/guide/catalog` page.