You always maintain version 001 of the DMEE format tree. After you finish maintenance of your format tree, you activate the tree so that it can be used to generate a DME file from one of the defined applications.

If the check determines inconsistencies (errors or warnings), the system saves the format tree in the maintenance version, 001. To activate the tree, you must first correct all errors and then repeat the activation procedure.

If no errors are determined, the system activates the format tree and saves it as the active version, 000.