Bridge extract failing with error "Failed to get data source definition from server"

1)Verify that the Tableau Bridge account has the necessary permissions to access and view the relevant workbooks and published data sources in Tableau Cloud.

2)If permissions are insufficient, update the Bridge account permissions to ensure it has access to the required content.

3)You may also consider temporarily assigning the Bridge account a Site Administrator Creator role to help rule out permission-related issues.

The issue may be identified in Bridge logs(TabBridgeClientWorker_svc_*.log) with errors similar to:

{"ts":"2026-04-29T09:16:41.541","pid":35960,"tid":"7bfc","sev":"warn","req":"-","sess":"-","site":"-","user":"-","k":"msg","v":"HTTPRequestor::DoWork::HTTPException 404 https://prod-useast-a.online.tableau.com:443/remoteagentservice/api/1.0/sites/xxxxxxxxx/error {\"error\":{\"errorId\":\"DATASOURCE_NOT_FOUND\",\"message\":\"Failed to process the request : InternalServerError\"}}"}

{"ts":"2026-04-29T09:16:41.542","pid":35960,"tid":"7bfc","sev":"info","req":"-","sess":"-","site":"-","user":"-","k":"msg","v":"Successfully parsed Http Response Error Data : {\"error\":{\"errorId\":\"DATASOURCE_NOT_FOUND\",\"message\":\"Failed to process the request : InternalServerError\"}}"}