Data Transformation is missing when a new required data field is added to a dossier template
The users can add new data fields to dossier templates. Usually, this does not require a data transformation.
BUT, if the data field is required, a data transformation is necessary. This behaviour hat the effect that dossiers do exist, which have empty values for data fields which are required.
To avoid complexity a possible solution could be, that when creating a new data field the option "required" CAN'T be activated by the users. So the users first have to create the data field. And later they can activate activate the option "reuqired" which will always initiate a data transformsation.