While accessing the page
http://127.0.0.1:8080/OEKOBAU.DAT/resource/flows/6b666fd1-5831-4ed3-a09d-77c77976e475.xml
the following error occurred: A flow data set with the uuid 6b666fd1-5831-4ed3-a09d-77c77976e475 cannot be found in the database.