We have a SharePoint farm with SSRS in SharePoint integrated mode. Reports rendering works fine, but suddenly we started to have problems with subscriptions.
The SQL Server agent successfully runs the dbo.AddEvent procedure and a corresponding record occurs in dbo.Event table in the reporting services database. I believe SSRS should pick up these records and run the subscriptions, but it does not (we have a few hundreds of rows in dbo.Event now). Nothing is shown in ExecutionLog3.
We tried to restart the SSRS service, iisreset, restart of the entire farm, nothing helps.
What to do to persuade the SSRS service to process the subscriptions?
We use these versions: MS SQL 2016, SharePoint 2016, Windows server 2016.