FileMaker Server 15.0.1
Mac OS X 10.11.5
When I run a schedule to back up All Databases, FMS 15 logs errors if some databases are closed. The log shows error messages:
Could not back up database "<file_name>" because it is in incorrect state: Closed.
…for every closed database. FMS 14 did not show such errors. I don't see such messages in old records, logged by FMS 14.
How to replicate
Close some databases and run the schedule Hourly Backup.