Data Source don't support refresh, no discovered s...

I have a couple of reports which utilize a custom connection to our timetracking vendor. Recently, I noticed that all the changes I made in the desktop version were not being reflected in the online portal so I deleted the report and re-uploaded a new version and got the following message:

To troubleshoot this issue, I developed a new report with the same database connections and I was able to set up a scheduled refresh for the report. Since this test report was working, I attempted to replace the source query code with the test reports code but that did nothing.

In the error message, it does not display any data sources under "Discover Data Sources"

I would really appriciate any help with this since I am completly stuck.

All the best,

Nicholas Alvarez