DT3 log Message "manifest missing"

Hi - I’m starting to get messages in the log like this:

12:23:54: Baum3.dtCloud File “578944032.275-11288cd07eabdb2d40f953a9827d5c51ef60ae25-921111813.manifest” missing of database “”.

What does it mean? What do I need to do?

Thanks

What kind of sync location do you use? Is a verification (see contextual menu in Preferences > Sync) successful?

Private WebDAV server (Mac OS Sierra Server on a Mac mini)

Verify gives "Broken or not yet complete data structure of “[database]” for all open databases

Please choose Help > Report Bug while pressing the Alt modifier key so that we can have a look at the logs. Thanks!

Done - thank you very much