I have a SSAS Tabular server with 30 database.
I also have a scheduled process to backup all databases daily.
when I run the process which is a SSIS package, I set error
The 'Database' with 'ID' = 'nameofdatabase' doesn't exist in the collection.
The backup process is running under service account credential and it successfully backs up 27 databases but fails for only 3 of them.
I checked those databases and don't see anything special on them.
I googled the error message and most of the issues are related to deploying or processing the database. I don't see any reason for failing the backup.
What is the problem and how I can resolve this issue?