When trying to setup a report to run weekly within Heat 20xx the following error is displayed
Exception: Exception: Error while accessing Report server.
An attempt has been made to use a delivery extension that is not registered for this report server
SSRS needs to be setup for email.
On the Database Server (or Server set up for SSRS.
1. All programs > Microsoft SQL Server R2 > Configuration Tools > Reports Service Configuration Manager.
2. Email Settings and Enter SMTP Server and Send Address.
Note - The Sender Address would usually be a generic email account for your support desk.
3. Restart the reporting service