Hi all,
I share a database with an imac, macbook and ipad. Every-time I upload files to the cloud my macbook is telling me: “16:58:46: iCloud (CloudKit) File “642249835.146-bbd0ffe06a2c3c48046e8c1a28acedae8d5bcc7f-1984893250.manifest” missing of database “Inbox”.” I do not receive such messages from my imac or ipad. I did rebuild the database and repaired and verified it. But to no avail. What can I do next?
Thanks,
Maarten
Welcome @Maarten
Are you actually seeing an issue syncing?
You can do this…
On the Mac, in DEVONthink’s Preferences > Sync, right-click the sync location, hold the Option key and choose Verify Location Thoroughly.
The results will appear in Window > Log.
Yes, same on imac. 
“18:23:40: iCloud (CloudKit) File “642179715.079-bbd0ffe06a2c3c48046e8c1a28acedae8d5bcc7f-3728525429.manifest” missing of database “Inbox”.
18:23:40: iCloud (CloudKit) File “642248005.906-bbd0ffe06a2c3c48046e8c1a28acedae8d5bcc7f-2629838787.manifest” missing of database “Inbox”.
18:23:40: iCloud (CloudKit) File “642249835.146-bbd0ffe06a2c3c48046e8c1a28acedae8d5bcc7f-1984893250.manifest” missing of database “Inbox”.”
Do you have enough iCloud space for all databases?
Yes, still 1.6 TB available 
Please choose Help > Report Bug while pressing the Alt modifier key to start a support ticket, thanks.
Okay. Thanks!