Migrating SSRS 2008 to 2016 - ReportSync cannot see Data Sources I am trying to migrate our SSRS 2008R2 server to a fresh install of SSRS 2016.

I am using ReportSync and have managed to get connect to both servers OK. I created a test folder with a test report on the 2008 server and have migrated that fine to the 2016 server.

The problem is arising when I am trying to migrate the Data Sources folder.

As you can see from the screen shot, there is not plus symbol next to this folder, suggesting it is empty, yet when I browse the folder using the Reports Manager in Internet Explorer, I can see the Data Sources there. Furthermore, we have a Data Source in the Datasets folder (don't ask!) and when I expand that folder out in ReportSync, I cannot see this Data Source.

The credentials I have used in the ReportSync tool are the same as I am browsing the webpage with and this is a domain account. The account is in the BUILTIN\Administrators group which has "Content Manager" role on the Data Sources folder
Thanks to McNets for the heads up on the map DataSources option. To solve the problem I had to:


Load up both servers as per the image in the question
Select Tools > Map DataSources
I was getting a runtime error at this point this was stopped by creating a datasource on the target server and clicking the "Load" buttons again in ReportSync
The resulting window shows all the source server datasources with a dropdown list next to each allowing selection of the target server data sources
Recreated all source server data sources on target server (including all the details - connection strings, authentication etc...
Using the map datasources option, assign each source server data source to the relevant target server data source
Click set
Click sync at the bottom of the main window


The test report I created now opens