Organizational Credential Change - Dataset Refresh Error

[caseyace]

Like most companies, we have to change our PW credentials periodically.  After PW change, the dataflow we use to host both SQL and Sharepoint tables will refresh fine; however, the datasets that pull from the dataflow throw an error, with the error referencing a table from the dataflow as the ExceptionCulprit.  Several different datasets all throw the same error, each referencing a different table in the DF (both a SQL table and a Sharepoint table).  Any ideas how to overcome this?

[caseyace]

Solution:  Go into the dataflow PQ, add new source -> SQL, update credentials there.  Then go to Manage Connections and Gateways -> Dataflow -> Settings, update credentials there.  Do the same for the web sources that feed the DF.  

These are the steps I took, the first one seems redundant, but it's what worked for me.