Unauthorized datasource (Re-authentication is needed)

If you experience an unauthorized datasource or you need to re-authenticate it, then it is often caused by for example the person that connected this datasource in Reaktion having lost their access to this account. 

Here's a quick fix:

1. Go to "Datasources" and then click on "My Datasources" 

(Here: https://advertiser.reaktion.com/data-sources/overview)

2. Click on "Manage" button next to the unauthorised datasource (on the right)

3. Click on "Source Settings" in the upper right corner

4. Click on "Refresh Access"

5. Log into the ad account to re-authenticate access